| 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 | $107.97 | 3.250% | $111.479 | $111.48 | $111.50 | $111.50 |
| Purchase #2 | $100.33 | 6.735% | $107.0872 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $159.37 | 10.328% | $175.8297 | $175.83 | $175.85 | $175.80 |
| Purchase #4 | $206.39 | 12.439% | $232.0629 | $232.06 | $232.05 | $232.10 |
| Purchase #5 | $211.92 | 4.148% | $220.7104 | $220.71 | $220.70 | $220.70 |
| Purchase #6 | $42.58 | 12.648% | $47.9655 | $47.97 | $47.95 | $48.00 |
| Purchase #7 | $154.92 | 8.103% | $167.4732 | $167.47 | $167.45 | $167.50 |
| 7 purchase totals = | $983.48 | $1,062.6079 | $1,062.61 | $1,062.60 | $1,062.70 | |