| 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 | $110.30 | 6.351% | $117.3052 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $128.55 | 9.599% | $140.8895 | $140.89 | $140.90 | $140.90 |
| Purchase #3 | $96.36 | 3.552% | $99.7827 | $99.78 | $99.80 | $99.80 |
| Purchase #4 | $13.79 | 4.601% | $14.4245 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $44.61 | 9.825% | $48.9929 | $48.99 | $49.00 | $49.00 |
| Purchase #6 | $31.92 | 8.714% | $34.7015 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $68.99 | 11.526% | $76.9418 | $76.94 | $76.95 | $76.90 |
| 7 purchase totals = | $494.52 | $533.0381 | $533.03 | $533.05 | $533.00 | |