| 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 | $19.98 | 8.484% | $21.6751 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $6.37 | 11.301% | $7.0899 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $54.28 | 8.305% | $58.788 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $53.43 | 6.633% | $56.974 | $56.97 | $56.95 | $57.00 |
| Purchase #5 | $58.70 | 7.711% | $63.2264 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $221.75 | 7.132% | $237.5652 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $154.35 | 9.862% | $169.572 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $568.86 | $614.8906 | $614.90 | $614.90 | $615.00 | |