| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.78 | 10.302% | $221.4644 | $221.46 | $221.45 | $221.50 |
| Purchase #2 | $217.99 | 3.773% | $226.2148 | $226.21 | $226.20 | $226.20 |
| Purchase #3 | $111.77 | 5.254% | $117.6424 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $128.64 | 13.741% | $146.3164 | $146.32 | $146.30 | $146.30 |
| Purchase #5 | $181.95 | 3.110% | $187.6086 | $187.61 | $187.60 | $187.60 |
| Purchase #6 | $248.45 | 12.850% | $280.3758 | $280.38 | $280.40 | $280.40 |
| Purchase #7 | $109.96 | 9.693% | $120.6184 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $1,199.54 | $1,300.2408 | $1,300.24 | $1,300.20 | $1,300.20 | |