| 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 | $178.81 | 11.690% | $199.7129 | $199.71 | $199.70 | $199.70 |
| Purchase #2 | $117.43 | 10.867% | $130.1911 | $130.19 | $130.20 | $130.20 |
| Purchase #3 | $40.82 | 6.405% | $43.4345 | $43.43 | $43.45 | $43.40 |
| Purchase #4 | $10.71 | 9.713% | $11.7503 | $11.75 | $11.75 | $11.80 |
| Purchase #5 | $82.39 | 5.657% | $87.0508 | $87.05 | $87.05 | $87.10 |
| Purchase #6 | $24.29 | 7.516% | $26.1156 | $26.12 | $26.10 | $26.10 |
| Purchase #7 | $12.86 | 9.517% | $14.0839 | $14.08 | $14.10 | $14.10 |
| 7 purchase totals = | $467.31 | $512.3391 | $512.33 | $512.35 | $512.40 | |