| 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 | $172.56 | 12.424% | $193.9989 | $194.00 | $194.00 | $194.00 |
| Purchase #2 | $13.73 | 5.427% | $14.4751 | $14.48 | $14.50 | $14.50 |
| Purchase #3 | $248.77 | 6.836% | $265.7759 | $265.78 | $265.80 | $265.80 |
| Purchase #4 | $179.66 | 5.638% | $189.7892 | $189.79 | $189.80 | $189.80 |
| Purchase #5 | $110.38 | 9.339% | $120.6884 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $94.94 | 13.514% | $107.7702 | $107.77 | $107.75 | $107.80 |
| Purchase #7 | $40.91 | 13.404% | $46.3936 | $46.39 | $46.40 | $46.40 |
| 7 purchase totals = | $860.95 | $938.8913 | $938.90 | $938.95 | $939.00 | |