| 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 | $107.93 | 6.369% | $114.8041 | $114.80 | $114.80 | $114.80 |
| Purchase #2 | $234.81 | 8.775% | $255.4146 | $255.41 | $255.40 | $255.40 |
| Purchase #3 | $151.51 | 4.772% | $158.7401 | $158.74 | $158.75 | $158.70 |
| Purchase #4 | $9.95 | 6.739% | $10.6205 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $22.84 | 9.255% | $24.9538 | $24.95 | $24.95 | $25.00 |
| Purchase #6 | $112.30 | 5.563% | $118.5472 | $118.55 | $118.55 | $118.50 |
| Purchase #7 | $204.83 | 5.644% | $216.3906 | $216.39 | $216.40 | $216.40 |
| 7 purchase totals = | $844.17 | $899.4709 | $899.46 | $899.45 | $899.40 | |