| 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 | $220.73 | 10.553% | $244.0236 | $244.02 | $244.00 | $244.00 |
| Purchase #2 | $9.61 | 8.501% | $10.4269 | $10.43 | $10.45 | $10.40 |
| Purchase #3 | $11.33 | 9.646% | $12.4229 | $12.42 | $12.40 | $12.40 |
| Purchase #4 | $140.45 | 10.522% | $155.2281 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $120.28 | 10.426% | $132.8204 | $132.82 | $132.80 | $132.80 |
| Purchase #6 | $25.46 | 5.303% | $26.8101 | $26.81 | $26.80 | $26.80 |
| Purchase #7 | $41.69 | 13.250% | $47.2139 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $569.55 | $628.9459 | $628.94 | $628.90 | $628.80 | |