| 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 | $26.49 | 8.623% | $28.7742 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $186.61 | 9.744% | $204.7933 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $84.71 | 6.195% | $89.9578 | $89.96 | $89.95 | $90.00 |
| Purchase #4 | $195.27 | 12.251% | $219.1925 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $223.86 | 11.309% | $249.1763 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $10.96 | 8.468% | $11.8881 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $177.56 | 3.138% | $183.1318 | $183.13 | $183.15 | $183.10 |
| 7 purchase totals = | $905.46 | $986.9140 | $986.91 | $986.95 | $987.00 | |