| 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 | $154.96 | 10.204% | $170.7721 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $14.78 | 8.611% | $16.0527 | $16.05 | $16.05 | $16.10 |
| Purchase #3 | $65.77 | 7.496% | $70.7001 | $70.70 | $70.70 | $70.70 |
| Purchase #4 | $196.65 | 3.597% | $203.7235 | $203.72 | $203.70 | $203.70 |
| Purchase #5 | $229.98 | 9.648% | $252.1685 | $252.17 | $252.15 | $252.20 |
| Purchase #6 | $29.58 | 7.414% | $31.7731 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $171.91 | 3.584% | $178.0713 | $178.07 | $178.05 | $178.10 |
| 7 purchase totals = | $863.63 | $923.2613 | $923.25 | $923.15 | $923.40 | |