| 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 | $107.30 | 6.363% | $114.1275 | $114.13 | $114.15 | $114.10 |
| Purchase #2 | $175.79 | 7.725% | $189.3698 | $189.37 | $189.35 | $189.40 |
| Purchase #3 | $22.37 | 9.346% | $24.4607 | $24.46 | $24.45 | $24.50 |
| Purchase #4 | $101.78 | 8.833% | $110.7702 | $110.77 | $110.75 | $110.80 |
| Purchase #5 | $11.69 | 13.646% | $13.2852 | $13.29 | $13.30 | $13.30 |
| Purchase #6 | $129.38 | 6.103% | $137.2761 | $137.28 | $137.30 | $137.30 |
| Purchase #7 | $221.64 | 12.422% | $249.1721 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $769.95 | $838.4616 | $838.47 | $838.45 | $838.60 | |