| 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 | $57.68 | 11.686% | $64.4205 | $64.42 | $64.40 | $64.40 |
| Purchase #2 | $173.89 | 4.508% | $181.729 | $181.73 | $181.75 | $181.70 |
| Purchase #3 | $80.32 | 9.679% | $88.0942 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $144.38 | 3.423% | $149.3221 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $140.89 | 10.447% | $155.6088 | $155.61 | $155.60 | $155.60 |
| Purchase #6 | $154.84 | 3.751% | $160.648 | $160.65 | $160.65 | $160.60 |
| Purchase #7 | $226.56 | 7.763% | $244.1479 | $244.15 | $244.15 | $244.10 |
| 7 purchase totals = | $978.56 | $1,043.9705 | $1,043.97 | $1,043.95 | $1,043.80 | |