| 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 | $19.35 | 7.556% | $20.8121 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $34.89 | 8.699% | $37.9251 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $120.48 | 7.352% | $129.3377 | $129.34 | $129.35 | $129.30 |
| Purchase #4 | $74.90 | 3.830% | $77.7687 | $77.77 | $77.75 | $77.80 |
| Purchase #5 | $119.39 | 7.731% | $128.62 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $67.29 | 3.293% | $69.5059 | $69.51 | $69.50 | $69.50 |
| Purchase #7 | $193.95 | 10.503% | $214.3206 | $214.32 | $214.30 | $214.30 |
| 7 purchase totals = | $630.25 | $678.2901 | $678.30 | $678.25 | $678.20 | |