| 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 | $66.40 | 5.472% | $70.0334 | $70.03 | $70.05 | $70.00 |
| Purchase #2 | $111.31 | 8.808% | $121.1142 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $202.57 | 4.154% | $210.9848 | $210.98 | $211.00 | $211.00 |
| Purchase #4 | $204.79 | 4.761% | $214.5401 | $214.54 | $214.55 | $214.50 |
| Purchase #5 | $225.82 | 6.390% | $240.2499 | $240.25 | $240.25 | $240.20 |
| Purchase #6 | $36.61 | 9.366% | $40.0389 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $109.34 | 3.244% | $112.887 | $112.89 | $112.90 | $112.90 |
| 7 purchase totals = | $956.84 | $1,009.8483 | $1,009.84 | $1,009.90 | $1,009.70 | |