| 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 | $21.65 | 5.109% | $22.7561 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $51.98 | 5.432% | $54.8036 | $54.80 | $54.80 | $54.80 |
| Purchase #3 | $10.61 | 5.134% | $11.1547 | $11.15 | $11.15 | $11.20 |
| Purchase #4 | $88.95 | 6.425% | $94.665 | $94.67 | $94.65 | $94.70 |
| Purchase #5 | $210.98 | 3.513% | $218.3917 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $179.41 | 13.768% | $204.1112 | $204.11 | $204.10 | $204.10 |
| Purchase #7 | $70.57 | 10.400% | $77.9093 | $77.91 | $77.90 | $77.90 |
| 7 purchase totals = | $634.15 | $683.7916 | $683.79 | $683.75 | $683.90 | |