| 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 | $185.29 | 13.695% | $210.6655 | $210.67 | $210.65 | $210.70 |
| Purchase #2 | $29.75 | 5.163% | $31.286 | $31.29 | $31.30 | $31.30 |
| Purchase #3 | $99.32 | 3.290% | $102.5876 | $102.59 | $102.60 | $102.60 |
| Purchase #4 | $200.70 | 7.657% | $216.0676 | $216.07 | $216.05 | $216.10 |
| Purchase #5 | $89.39 | 11.608% | $99.7664 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $130.49 | 4.186% | $135.9523 | $135.95 | $135.95 | $136.00 |
| Purchase #7 | $90.30 | 3.583% | $93.5354 | $93.54 | $93.55 | $93.50 |
| 7 purchase totals = | $825.24 | $889.8608 | $889.88 | $889.85 | $890.00 | |