| 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 | $36.78 | 7.132% | $39.4031 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $63.39 | 13.544% | $71.9755 | $71.98 | $72.00 | $72.00 |
| Purchase #3 | $33.57 | 5.425% | $35.3912 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $167.38 | 9.240% | $182.8459 | $182.85 | $182.85 | $182.80 |
| Purchase #5 | $183.58 | 11.514% | $204.7174 | $204.72 | $204.70 | $204.70 |
| Purchase #6 | $208.95 | 9.421% | $228.6352 | $228.64 | $228.65 | $228.60 |
| Purchase #7 | $45.64 | 10.321% | $50.3505 | $50.35 | $50.35 | $50.40 |
| 7 purchase totals = | $739.29 | $813.3188 | $813.33 | $813.35 | $813.30 | |