| 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 | $90.31 | 7.507% | $97.0896 | $97.09 | $97.10 | $97.10 |
| Purchase #2 | $76.46 | 8.253% | $82.7702 | $82.77 | $82.75 | $82.80 |
| Purchase #3 | $34.28 | 5.481% | $36.1589 | $36.16 | $36.15 | $36.20 |
| Purchase #4 | $96.86 | 5.232% | $101.9277 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $97.94 | 11.432% | $109.1365 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $64.60 | 6.138% | $68.5651 | $68.57 | $68.55 | $68.60 |
| Purchase #7 | $76.63 | 6.126% | $81.3244 | $81.32 | $81.30 | $81.30 |
| 7 purchase totals = | $537.08 | $576.9724 | $576.98 | $576.95 | $577.00 | |