| 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 | $172.52 | 9.712% | $189.2751 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $88.28 | 6.750% | $94.2389 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $209.99 | 8.182% | $227.1714 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $10.52 | 5.662% | $11.1156 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $185.88 | 11.103% | $206.5183 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $74.99 | 3.137% | $77.3424 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $91.94 | 12.636% | $103.5575 | $103.56 | $103.55 | $103.60 |
| 7 purchase totals = | $834.12 | $909.2192 | $909.23 | $909.20 | $909.20 | |