| 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 | $8.28 | 6.371% | $8.8075 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $46.44 | 9.685% | $50.9377 | $50.94 | $50.95 | $50.90 |
| Purchase #3 | $72.64 | 13.805% | $82.668 | $82.67 | $82.65 | $82.70 |
| Purchase #4 | $168.58 | 11.192% | $187.4475 | $187.45 | $187.45 | $187.40 |
| Purchase #5 | $42.86 | 6.847% | $45.7946 | $45.79 | $45.80 | $45.80 |
| Purchase #6 | $160.45 | 13.697% | $182.4268 | $182.43 | $182.45 | $182.40 |
| Purchase #7 | $152.93 | 9.203% | $167.0041 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $652.18 | $725.0862 | $725.09 | $725.10 | $725.00 | |