| 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 | $19.84 | 12.271% | $22.2746 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $225.48 | 6.714% | $240.6187 | $240.62 | $240.60 | $240.60 |
| Purchase #3 | $163.26 | 4.159% | $170.05 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $21.26 | 3.525% | $22.0094 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $230.50 | 9.200% | $251.706 | $251.71 | $251.70 | $251.70 |
| Purchase #6 | $31.32 | 3.404% | $32.3861 | $32.39 | $32.40 | $32.40 |
| Purchase #7 | $79.28 | 3.373% | $81.9541 | $81.95 | $81.95 | $82.00 |
| 7 purchase totals = | $770.94 | $820.9989 | $821.00 | $820.95 | $821.10 | |