| 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 | $17.58 | 9.366% | $19.2265 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $108.79 | 3.479% | $112.5748 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $227.61 | 11.278% | $253.2799 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $96.87 | 9.118% | $105.7026 | $105.70 | $105.70 | $105.70 |
| Purchase #5 | $145.64 | 3.123% | $150.1883 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $41.58 | 9.564% | $45.5567 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $85.28 | 7.402% | $91.5924 | $91.59 | $91.60 | $91.60 |
| 7 purchase totals = | $723.35 | $778.1212 | $778.12 | $778.15 | $778.20 | |