| 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 | $121.71 | 12.358% | $136.7509 | $136.75 | $136.75 | $136.80 |
| Purchase #2 | $31.30 | 8.256% | $33.8841 | $33.88 | $33.90 | $33.90 |
| Purchase #3 | $43.94 | 13.414% | $49.8341 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $247.79 | 4.476% | $258.8811 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $130.43 | 8.582% | $141.6235 | $141.62 | $141.60 | $141.60 |
| Purchase #6 | $172.32 | 8.606% | $187.1499 | $187.15 | $187.15 | $187.10 |
| Purchase #7 | $70.59 | 3.870% | $73.3218 | $73.32 | $73.30 | $73.30 |
| 7 purchase totals = | $818.08 | $881.4454 | $881.43 | $881.45 | $881.40 | |