| 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 | $93.78 | 5.350% | $98.7972 | $98.80 | $98.80 | $98.80 |
| Purchase #2 | $249.37 | 12.751% | $281.1672 | $281.17 | $281.15 | $281.20 |
| Purchase #3 | $94.75 | 11.508% | $105.6538 | $105.65 | $105.65 | $105.70 |
| Purchase #4 | $183.46 | 13.858% | $208.8839 | $208.88 | $208.90 | $208.90 |
| Purchase #5 | $173.49 | 12.275% | $194.7859 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $60.39 | 13.146% | $68.3289 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $191.42 | 3.374% | $197.8785 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $1,046.66 | $1,155.4954 | $1,155.50 | $1,155.55 | $1,155.60 | |