| 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 | $43.71 | 12.338% | $49.1029 | $49.10 | $49.10 | $49.10 |
| Purchase #2 | $151.95 | 4.791% | $159.2299 | $159.23 | $159.25 | $159.20 |
| Purchase #3 | $91.96 | 12.499% | $103.4541 | $103.45 | $103.45 | $103.50 |
| Purchase #4 | $43.29 | 10.515% | $47.8419 | $47.84 | $47.85 | $47.80 |
| Purchase #5 | $221.42 | 8.451% | $240.1322 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $203.95 | 13.299% | $231.0733 | $231.07 | $231.05 | $231.10 |
| Purchase #7 | $62.60 | 9.584% | $68.5996 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $818.88 | $899.4339 | $899.42 | $899.45 | $899.40 | |