| 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 | $84.69 | 5.162% | $89.0617 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $15.61 | 13.114% | $17.6571 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $173.87 | 7.602% | $187.0876 | $187.09 | $187.10 | $187.10 |
| Purchase #4 | $160.89 | 10.549% | $177.8623 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $183.48 | 3.125% | $189.2138 | $189.21 | $189.20 | $189.20 |
| Purchase #6 | $41.74 | 12.864% | $47.1094 | $47.11 | $47.10 | $47.10 |
| Purchase #7 | $12.51 | 4.745% | $13.1036 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $672.79 | $721.0955 | $721.09 | $721.05 | $721.20 | |