| 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 | $209.55 | 6.749% | $223.6925 | $223.69 | $223.70 | $223.70 |
| Purchase #2 | $131.58 | 5.463% | $138.7682 | $138.77 | $138.75 | $138.80 |
| Purchase #3 | $87.54 | 9.818% | $96.1347 | $96.13 | $96.15 | $96.10 |
| Purchase #4 | $160.45 | 10.847% | $177.854 | $177.85 | $177.85 | $177.90 |
| Purchase #5 | $89.46 | 8.660% | $97.2072 | $97.21 | $97.20 | $97.20 |
| Purchase #6 | $34.66 | 13.741% | $39.4226 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $93.36 | 12.839% | $105.3465 | $105.35 | $105.35 | $105.30 |
| 7 purchase totals = | $806.60 | $878.4257 | $878.42 | $878.40 | $878.40 | |