| 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 | $149.98 | 9.123% | $163.6627 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $10.83 | 9.298% | $11.837 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $47.85 | 10.625% | $52.9341 | $52.93 | $52.95 | $52.90 |
| Purchase #4 | $85.39 | 7.241% | $91.5731 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $57.96 | 12.529% | $65.2218 | $65.22 | $65.20 | $65.20 |
| Purchase #6 | $42.54 | 9.793% | $46.7059 | $46.71 | $46.70 | $46.70 |
| Purchase #7 | $49.90 | 8.113% | $53.9484 | $53.95 | $53.95 | $53.90 |
| 7 purchase totals = | $444.45 | $485.8830 | $485.88 | $485.85 | $485.80 | |