| 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 | $43.91 | 7.294% | $47.1128 | $47.11 | $47.10 | $47.10 |
| Purchase #2 | $43.94 | 10.358% | $48.4913 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $18.64 | 10.798% | $20.6527 | $20.65 | $20.65 | $20.70 |
| Purchase #4 | $151.78 | 9.141% | $165.6542 | $165.65 | $165.65 | $165.70 |
| Purchase #5 | $121.77 | 11.662% | $135.9708 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $93.27 | 12.818% | $105.2253 | $105.23 | $105.25 | $105.20 |
| Purchase #7 | $174.43 | 6.108% | $185.0842 | $185.08 | $185.10 | $185.10 |
| 7 purchase totals = | $647.74 | $708.1913 | $708.18 | $708.20 | $708.30 | |