| 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 | $88.31 | 12.745% | $99.5651 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $249.69 | 5.577% | $263.6152 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $67.82 | 9.334% | $74.1503 | $74.15 | $74.15 | $74.20 |
| Purchase #4 | $107.39 | 10.555% | $118.725 | $118.73 | $118.75 | $118.70 |
| Purchase #5 | $221.54 | 10.129% | $243.9798 | $243.98 | $244.00 | $244.00 |
| Purchase #6 | $9.95 | 10.282% | $10.9731 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $32.64 | 5.161% | $34.3246 | $34.32 | $34.30 | $34.30 |
| 7 purchase totals = | $777.34 | $845.3331 | $845.34 | $845.30 | $845.40 | |