| 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 | $99.26 | 10.832% | $110.0118 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $176.81 | 7.535% | $190.1326 | $190.13 | $190.15 | $190.10 |
| Purchase #3 | $18.94 | 10.190% | $20.87 | $20.87 | $20.85 | $20.90 |
| Purchase #4 | $19.30 | 11.223% | $21.466 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $42.35 | 12.686% | $47.7225 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $92.57 | 9.183% | $101.0707 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $25.67 | 6.148% | $27.2482 | $27.25 | $27.25 | $27.20 |
| 7 purchase totals = | $474.90 | $518.5218 | $518.52 | $518.45 | $518.50 | |