| 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 | $29.29 | 4.550% | $30.6227 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $197.62 | 11.578% | $220.5004 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $103.52 | 12.569% | $116.5314 | $116.53 | $116.55 | $116.50 |
| Purchase #4 | $30.41 | 4.153% | $31.6729 | $31.67 | $31.65 | $31.70 |
| Purchase #5 | $108.55 | 10.823% | $120.2984 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $171.98 | 12.617% | $193.6787 | $193.68 | $193.70 | $193.70 |
| Purchase #7 | $152.97 | 5.484% | $161.3589 | $161.36 | $161.35 | $161.40 |
| 7 purchase totals = | $794.34 | $874.6634 | $874.66 | $874.65 | $874.70 | |