| 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 | $68.78 | 13.513% | $78.0742 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $25.77 | 6.371% | $27.4118 | $27.41 | $27.40 | $27.40 |
| Purchase #3 | $19.93 | 12.182% | $22.3579 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $108.26 | 12.570% | $121.8683 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $165.66 | 4.664% | $173.3864 | $173.39 | $173.40 | $173.40 |
| Purchase #6 | $55.46 | 8.852% | $60.3693 | $60.37 | $60.35 | $60.40 |
| Purchase #7 | $160.82 | 6.606% | $171.4438 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $604.68 | $654.9117 | $654.91 | $654.85 | $655.00 | |