| 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 | $97.71 | 7.436% | $104.9757 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $142.43 | 13.126% | $161.1254 | $161.13 | $161.15 | $161.10 |
| Purchase #3 | $102.50 | 12.863% | $115.6846 | $115.68 | $115.70 | $115.70 |
| Purchase #4 | $55.94 | 5.805% | $59.1873 | $59.19 | $59.20 | $59.20 |
| Purchase #5 | $157.82 | 10.556% | $174.4795 | $174.48 | $174.50 | $174.50 |
| Purchase #6 | $81.30 | 5.250% | $85.5683 | $85.57 | $85.55 | $85.60 |
| Purchase #7 | $210.62 | 5.382% | $221.9556 | $221.96 | $221.95 | $222.00 |
| 7 purchase totals = | $848.32 | $922.9764 | $922.99 | $923.05 | $923.10 | |