| 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 | $157.70 | 13.122% | $178.3934 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $217.59 | 3.516% | $225.2405 | $225.24 | $225.25 | $225.20 |
| Purchase #3 | $12.70 | 7.734% | $13.6822 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $223.74 | 9.291% | $244.5277 | $244.53 | $244.55 | $244.50 |
| Purchase #5 | $165.33 | 6.556% | $176.169 | $176.17 | $176.15 | $176.20 |
| Purchase #6 | $90.58 | 13.852% | $103.1271 | $103.13 | $103.15 | $103.10 |
| Purchase #7 | $5.89 | 9.450% | $6.4466 | $6.45 | $6.45 | $6.40 |
| 7 purchase totals = | $873.53 | $947.5865 | $947.59 | $947.65 | $947.50 | |