| 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 | $132.66 | 9.831% | $145.7018 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $48.58 | 6.654% | $51.8125 | $51.81 | $51.80 | $51.80 |
| Purchase #3 | $96.95 | 11.712% | $108.3048 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $10.30 | 4.756% | $10.7899 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $170.27 | 12.551% | $191.6406 | $191.64 | $191.65 | $191.60 |
| Purchase #6 | $45.29 | 4.343% | $47.2569 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $10.45 | 5.703% | $11.046 | $11.05 | $11.05 | $11.00 |
| 7 purchase totals = | $514.50 | $566.5525 | $566.55 | $566.55 | $566.50 | |