| 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 | $75.68 | 10.600% | $83.7021 | $83.70 | $83.70 | $83.70 |
| Purchase #2 | $148.83 | 3.780% | $154.4558 | $154.46 | $154.45 | $154.50 |
| Purchase #3 | $189.72 | 13.252% | $214.8617 | $214.86 | $214.85 | $214.90 |
| Purchase #4 | $26.79 | 12.609% | $30.168 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $18.29 | 13.154% | $20.6959 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $14.93 | 7.288% | $16.0181 | $16.02 | $16.00 | $16.00 |
| Purchase #7 | $164.87 | 10.309% | $181.8664 | $181.87 | $181.85 | $181.90 |
| 7 purchase totals = | $639.11 | $701.7680 | $701.78 | $701.70 | $701.90 | |