| 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 | $42.33 | 12.802% | $47.7491 | $47.75 | $47.75 | $47.70 |
| Purchase #2 | $103.91 | 10.872% | $115.2071 | $115.21 | $115.20 | $115.20 |
| Purchase #3 | $94.28 | 3.194% | $97.2913 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $114.55 | 9.219% | $125.1104 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $24.37 | 12.571% | $27.4336 | $27.43 | $27.45 | $27.40 |
| Purchase #6 | $30.80 | 5.335% | $32.4432 | $32.44 | $32.45 | $32.40 |
| Purchase #7 | $181.43 | 8.787% | $197.3723 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $591.67 | $642.6070 | $642.60 | $642.60 | $642.50 | |