| 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 | $21.99 | 8.163% | $23.785 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $25.54 | 12.375% | $28.7006 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $250.75 | 12.632% | $282.4247 | $282.42 | $282.40 | $282.40 |
| Purchase #4 | $63.53 | 6.857% | $67.8863 | $67.89 | $67.90 | $67.90 |
| Purchase #5 | $103.42 | 6.865% | $110.5198 | $110.52 | $110.50 | $110.50 |
| Purchase #6 | $234.97 | 4.141% | $244.7001 | $244.70 | $244.70 | $244.70 |
| Purchase #7 | $96.57 | 10.102% | $106.3255 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $796.77 | $864.3420 | $864.35 | $864.35 | $864.30 | |