| 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 | $163.40 | 7.630% | $175.8674 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $113.75 | 9.299% | $124.3276 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $171.54 | 6.642% | $182.9337 | $182.93 | $182.95 | $182.90 |
| Purchase #4 | $46.95 | 4.506% | $49.0656 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $66.88 | 6.201% | $71.0272 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $183.29 | 5.163% | $192.7533 | $192.75 | $192.75 | $192.80 |
| Purchase #7 | $135.59 | 5.848% | $143.5193 | $143.52 | $143.50 | $143.50 |
| 7 purchase totals = | $881.40 | $939.4941 | $939.50 | $939.50 | $939.50 | |