| 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 | $99.84 | 3.837% | $103.6709 | $103.67 | $103.65 | $103.70 |
| Purchase #2 | $23.36 | 8.348% | $25.3101 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $191.96 | 12.448% | $215.8552 | $215.86 | $215.85 | $215.90 |
| Purchase #4 | $115.55 | 6.457% | $123.0111 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $229.48 | 13.624% | $260.7444 | $260.74 | $260.75 | $260.70 |
| Purchase #6 | $182.91 | 4.212% | $190.6142 | $190.61 | $190.60 | $190.60 |
| Purchase #7 | $5.97 | 8.492% | $6.477 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $849.07 | $925.6829 | $925.68 | $925.65 | $925.70 | |