| 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 | $92.77 | 6.592% | $98.8854 | $98.89 | $98.90 | $98.90 |
| Purchase #2 | $74.78 | 8.598% | $81.2096 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $138.29 | 7.647% | $148.865 | $148.87 | $148.85 | $148.90 |
| Purchase #4 | $151.77 | 4.644% | $158.8182 | $158.82 | $158.80 | $158.80 |
| Purchase #5 | $225.89 | 11.260% | $251.3252 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $164.31 | 4.485% | $171.6793 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $151.37 | 5.600% | $159.8467 | $159.85 | $159.85 | $159.80 |
| 7 purchase totals = | $999.18 | $1,070.6294 | $1,070.65 | $1,070.65 | $1,070.60 | |