| 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 | $13.55 | 9.850% | $14.8847 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $146.42 | 10.305% | $161.5086 | $161.51 | $161.50 | $161.50 |
| Purchase #3 | $37.69 | 13.532% | $42.7902 | $42.79 | $42.80 | $42.80 |
| Purchase #4 | $158.69 | 13.708% | $180.4432 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $177.45 | 4.231% | $184.9579 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $33.57 | 8.206% | $36.3248 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $52.49 | 6.653% | $55.9822 | $55.98 | $56.00 | $56.00 |
| 7 purchase totals = | $619.86 | $676.8916 | $676.88 | $676.90 | $676.90 | |