| 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 | $49.68 | 8.398% | $53.8521 | $53.85 | $53.85 | $53.90 |
| Purchase #2 | $90.62 | 4.727% | $94.9036 | $94.90 | $94.90 | $94.90 |
| Purchase #3 | $13.60 | 10.748% | $15.0617 | $15.06 | $15.05 | $15.10 |
| Purchase #4 | $16.92 | 12.340% | $19.0079 | $19.01 | $19.00 | $19.00 |
| Purchase #5 | $9.78 | 4.643% | $10.2341 | $10.23 | $10.25 | $10.20 |
| Purchase #6 | $102.88 | 5.753% | $108.7987 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $42.51 | 9.819% | $46.6841 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $325.99 | $348.5422 | $348.53 | $348.55 | $348.60 | |