| 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 | $25.44 | 11.374% | $28.3335 | $28.33 | $28.35 | $28.30 |
| Purchase #2 | $96.53 | 10.757% | $106.9137 | $106.91 | $106.90 | $106.90 |
| Purchase #3 | $236.80 | 6.271% | $251.6497 | $251.65 | $251.65 | $251.60 |
| Purchase #4 | $190.41 | 6.837% | $203.4283 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $29.42 | 4.722% | $30.8092 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $110.79 | 10.498% | $122.4207 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $45.95 | 8.505% | $49.858 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $735.34 | $793.4131 | $793.41 | $793.40 | $793.30 | |