| 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 | $39.89 | 3.154% | $41.1481 | $41.15 | $41.15 | $41.10 |
| Purchase #2 | $138.48 | 7.202% | $148.4533 | $148.45 | $148.45 | $148.50 |
| Purchase #3 | $202.84 | 3.588% | $210.1179 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $86.56 | 11.163% | $96.2227 | $96.22 | $96.20 | $96.20 |
| Purchase #5 | $135.73 | 11.770% | $151.7054 | $151.71 | $151.70 | $151.70 |
| Purchase #6 | $85.68 | 9.532% | $93.847 | $93.85 | $93.85 | $93.80 |
| Purchase #7 | $145.88 | 5.142% | $153.3811 | $153.38 | $153.40 | $153.40 |
| 7 purchase totals = | $835.06 | $894.8755 | $894.88 | $894.85 | $894.80 | |