| 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 | $164.88 | 7.712% | $177.5955 | $177.60 | $177.60 | $177.60 |
| Purchase #2 | $85.39 | 9.719% | $93.6891 | $93.69 | $93.70 | $93.70 |
| Purchase #3 | $103.90 | 4.122% | $108.1828 | $108.18 | $108.20 | $108.20 |
| Purchase #4 | $7.32 | 11.302% | $8.1473 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $94.88 | 7.483% | $101.9799 | $101.98 | $102.00 | $102.00 |
| Purchase #6 | $58.48 | 3.524% | $60.5408 | $60.54 | $60.55 | $60.50 |
| Purchase #7 | $95.98 | 13.750% | $109.1773 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $610.83 | $659.3127 | $659.32 | $659.40 | $659.30 | |