| 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 | $26.95 | 7.172% | $28.8829 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $250.63 | 5.270% | $263.8382 | $263.84 | $263.85 | $263.80 |
| Purchase #3 | $102.45 | 3.741% | $106.2827 | $106.28 | $106.30 | $106.30 |
| Purchase #4 | $94.30 | 9.872% | $103.6093 | $103.61 | $103.60 | $103.60 |
| Purchase #5 | $187.27 | 8.179% | $202.5868 | $202.59 | $202.60 | $202.60 |
| Purchase #6 | $161.33 | 10.174% | $177.7437 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $145.43 | 13.347% | $164.8405 | $164.84 | $164.85 | $164.80 |
| 7 purchase totals = | $968.36 | $1,047.7841 | $1,047.78 | $1,047.85 | $1,047.70 | |