| 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 | $79.47 | 6.216% | $84.4099 | $84.41 | $84.40 | $84.40 |
| Purchase #2 | $23.60 | 5.260% | $24.8414 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $102.62 | 7.157% | $109.9645 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $39.90 | 3.179% | $41.1684 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $250.78 | 7.482% | $269.5434 | $269.54 | $269.55 | $269.50 |
| Purchase #6 | $156.32 | 9.667% | $171.4315 | $171.43 | $171.45 | $171.40 |
| Purchase #7 | $206.90 | 8.130% | $223.721 | $223.72 | $223.70 | $223.70 |
| 7 purchase totals = | $859.59 | $925.0801 | $925.07 | $925.05 | $925.00 | |