| 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 | $179.95 | 5.177% | $189.266 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $32.54 | 10.108% | $35.8291 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $67.48 | 12.348% | $75.8124 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $199.40 | 6.237% | $211.8366 | $211.84 | $211.85 | $211.80 |
| Purchase #5 | $56.60 | 4.736% | $59.2806 | $59.28 | $59.30 | $59.30 |
| Purchase #6 | $32.34 | 13.649% | $36.7541 | $36.75 | $36.75 | $36.80 |
| Purchase #7 | $202.65 | 11.119% | $225.1827 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $770.96 | $833.9615 | $833.96 | $834.00 | $834.00 | |