| 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 | $73.62 | 8.804% | $80.1015 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $230.99 | 8.138% | $249.788 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $153.62 | 5.348% | $161.8356 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $96.48 | 3.299% | $99.6629 | $99.66 | $99.65 | $99.70 |
| Purchase #5 | $65.72 | 13.267% | $74.4391 | $74.44 | $74.45 | $74.40 |
| Purchase #6 | $52.39 | 4.434% | $54.713 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $213.74 | 9.748% | $234.5754 | $234.58 | $234.60 | $234.60 |
| 7 purchase totals = | $886.56 | $955.1155 | $955.12 | $955.15 | $955.10 | |