| 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 | $167.68 | 12.200% | $188.137 | $188.14 | $188.15 | $188.10 |
| Purchase #2 | $206.70 | 10.405% | $228.2071 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $77.72 | 8.417% | $84.2617 | $84.26 | $84.25 | $84.30 |
| Purchase #4 | $91.59 | 7.336% | $98.309 | $98.31 | $98.30 | $98.30 |
| Purchase #5 | $84.36 | 7.244% | $90.471 | $90.47 | $90.45 | $90.50 |
| Purchase #6 | $118.28 | 12.384% | $132.9278 | $132.93 | $132.95 | $132.90 |
| Purchase #7 | $39.81 | 4.440% | $41.5776 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $786.14 | $863.8912 | $863.90 | $863.90 | $863.90 | |