| 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 | $110.65 | 7.307% | $118.7352 | $118.74 | $118.75 | $118.70 |
| Purchase #2 | $46.90 | 6.712% | $50.0479 | $50.05 | $50.05 | $50.00 |
| Purchase #3 | $85.92 | 8.761% | $93.4475 | $93.45 | $93.45 | $93.40 |
| Purchase #4 | $80.55 | 10.208% | $88.7725 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $114.67 | 3.868% | $119.1054 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $132.53 | 11.366% | $147.5934 | $147.59 | $147.60 | $147.60 |
| Purchase #7 | $108.63 | 5.810% | $114.9414 | $114.94 | $114.95 | $114.90 |
| 7 purchase totals = | $679.85 | $732.6433 | $732.65 | $732.65 | $732.50 | |