| 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 | $111.46 | 9.368% | $121.9016 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $132.97 | 4.492% | $138.943 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $205.84 | 7.819% | $221.9346 | $221.93 | $221.95 | $221.90 |
| Purchase #4 | $42.67 | 9.131% | $46.5662 | $46.57 | $46.55 | $46.60 |
| Purchase #5 | $154.48 | 3.604% | $160.0475 | $160.05 | $160.05 | $160.00 |
| Purchase #6 | $8.95 | 3.523% | $9.2653 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $155.99 | 9.472% | $170.7654 | $170.77 | $170.75 | $170.80 |
| 7 purchase totals = | $812.36 | $869.4236 | $869.43 | $869.40 | $869.40 | |