| 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 | $249.42 | 6.691% | $266.1087 | $266.11 | $266.10 | $266.10 |
| Purchase #2 | $22.80 | 3.177% | $23.5244 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $213.68 | 7.148% | $228.9538 | $228.95 | $228.95 | $229.00 |
| Purchase #4 | $57.69 | 10.814% | $63.9286 | $63.93 | $63.95 | $63.90 |
| Purchase #5 | $147.77 | 13.551% | $167.7943 | $167.79 | $167.80 | $167.80 |
| Purchase #6 | $143.54 | 3.589% | $148.6917 | $148.69 | $148.70 | $148.70 |
| Purchase #7 | $75.29 | 5.701% | $79.5823 | $79.58 | $79.60 | $79.60 |
| 7 purchase totals = | $910.19 | $978.5838 | $978.57 | $978.60 | $978.60 | |