| 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 | $26.76 | 7.596% | $28.7927 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $149.43 | 9.663% | $163.8694 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $183.46 | 4.807% | $192.2789 | $192.28 | $192.30 | $192.30 |
| Purchase #4 | $218.72 | 8.487% | $237.2828 | $237.28 | $237.30 | $237.30 |
| Purchase #5 | $106.59 | 13.311% | $120.7782 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $23.37 | 5.822% | $24.7306 | $24.73 | $24.75 | $24.70 |
| Purchase #7 | $12.68 | 7.594% | $13.6429 | $13.64 | $13.65 | $13.60 |
| 7 purchase totals = | $721.01 | $781.3755 | $781.37 | $781.45 | $781.40 | |