| 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 | $34.55 | 13.325% | $39.1538 | $39.15 | $39.15 | $39.20 |
| Purchase #2 | $37.60 | 7.755% | $40.5159 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $146.51 | 9.833% | $160.9163 | $160.92 | $160.90 | $160.90 |
| Purchase #4 | $58.56 | 4.358% | $61.112 | $61.11 | $61.10 | $61.10 |
| Purchase #5 | $187.29 | 8.752% | $203.6816 | $203.68 | $203.70 | $203.70 |
| Purchase #6 | $170.55 | 4.609% | $178.4106 | $178.41 | $178.40 | $178.40 |
| Purchase #7 | $195.43 | 11.368% | $217.6465 | $217.65 | $217.65 | $217.60 |
| 7 purchase totals = | $830.49 | $901.4367 | $901.44 | $901.40 | $901.40 | |