| 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 | $43.39 | 8.861% | $47.2348 | $47.23 | $47.25 | $47.20 |
| Purchase #2 | $28.62 | 11.603% | $31.9408 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $69.29 | 4.820% | $72.6298 | $72.63 | $72.65 | $72.60 |
| Purchase #4 | $151.67 | 6.358% | $161.3132 | $161.31 | $161.30 | $161.30 |
| Purchase #5 | $47.28 | 10.309% | $52.1541 | $52.15 | $52.15 | $52.20 |
| Purchase #6 | $159.75 | 8.128% | $172.7345 | $172.73 | $172.75 | $172.70 |
| Purchase #7 | $13.57 | 3.425% | $14.0348 | $14.03 | $14.05 | $14.00 |
| 7 purchase totals = | $513.57 | $552.0420 | $552.02 | $552.10 | $551.90 | |