| 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 | $90.37 | 5.612% | $95.4416 | $95.44 | $95.45 | $95.40 |
| Purchase #2 | $175.48 | 5.238% | $184.6716 | $184.67 | $184.65 | $184.70 |
| Purchase #3 | $140.99 | 12.790% | $159.0226 | $159.02 | $159.00 | $159.00 |
| Purchase #4 | $148.62 | 5.593% | $156.9323 | $156.93 | $156.95 | $156.90 |
| Purchase #5 | $94.32 | 13.723% | $107.2635 | $107.26 | $107.25 | $107.30 |
| Purchase #6 | $46.70 | 8.668% | $50.748 | $50.75 | $50.75 | $50.70 |
| Purchase #7 | $93.81 | 7.834% | $101.1591 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $790.29 | $855.2387 | $855.23 | $855.20 | $855.20 | |