| 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 | $195.40 | 8.532% | $212.0715 | $212.07 | $212.05 | $212.10 |
| Purchase #2 | $214.42 | 7.856% | $231.2648 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $196.91 | 12.438% | $221.4017 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $206.25 | 13.799% | $234.7104 | $234.71 | $234.70 | $234.70 |
| Purchase #5 | $12.32 | 11.804% | $13.7743 | $13.77 | $13.75 | $13.80 |
| Purchase #6 | $37.81 | 4.172% | $39.3874 | $39.39 | $39.40 | $39.40 |
| Purchase #7 | $38.51 | 6.832% | $41.141 | $41.14 | $41.15 | $41.10 |
| 7 purchase totals = | $901.62 | $993.7511 | $993.74 | $993.70 | $993.80 | |