| 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 | $101.29 | 9.521% | $110.9338 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $13.89 | 9.503% | $15.21 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $247.80 | 6.540% | $264.0061 | $264.01 | $264.00 | $264.00 |
| Purchase #4 | $43.51 | 8.154% | $47.0578 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $237.30 | 11.334% | $264.1956 | $264.20 | $264.20 | $264.20 |
| Purchase #6 | $100.70 | 11.636% | $112.4175 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $121.32 | 5.872% | $128.4439 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $865.81 | $942.2647 | $942.27 | $942.25 | $942.20 | |