| 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 | $7.44 | 12.814% | $8.3934 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $14.95 | 8.172% | $16.1717 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $219.57 | 5.620% | $231.9098 | $231.91 | $231.90 | $231.90 |
| Purchase #4 | $12.41 | 11.437% | $13.8293 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $207.93 | 6.612% | $221.6783 | $221.68 | $221.70 | $221.70 |
| Purchase #6 | $201.84 | 9.138% | $220.2841 | $220.28 | $220.30 | $220.30 |
| Purchase #7 | $183.54 | 10.787% | $203.3385 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $847.68 | $915.6051 | $915.60 | $915.65 | $915.60 | |