| 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 | $83.98 | 6.811% | $89.6999 | $89.70 | $89.70 | $89.70 |
| Purchase #2 | $197.89 | 6.137% | $210.0345 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $202.86 | 3.626% | $210.2157 | $210.22 | $210.20 | $210.20 |
| Purchase #4 | $228.51 | 6.438% | $243.2215 | $243.22 | $243.20 | $243.20 |
| Purchase #5 | $87.91 | 13.781% | $100.0249 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $188.68 | 5.389% | $198.848 | $198.85 | $198.85 | $198.80 |
| Purchase #7 | $159.41 | 13.810% | $181.4245 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $1,149.24 | $1,233.4690 | $1,233.46 | $1,233.40 | $1,233.30 | |