| 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 | $12.69 | 5.226% | $13.3532 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $250.86 | 12.155% | $281.352 | $281.35 | $281.35 | $281.40 |
| Purchase #3 | $102.75 | 9.425% | $112.4342 | $112.43 | $112.45 | $112.40 |
| Purchase #4 | $89.49 | 10.387% | $98.7853 | $98.79 | $98.80 | $98.80 |
| Purchase #5 | $93.36 | 8.516% | $101.3105 | $101.31 | $101.30 | $101.30 |
| Purchase #6 | $93.91 | 13.220% | $106.3249 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $141.45 | 4.555% | $147.893 | $147.89 | $147.90 | $147.90 |
| 7 purchase totals = | $784.51 | $861.4531 | $861.44 | $861.45 | $861.50 | |