| 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 | $180.50 | 11.142% | $200.6113 | $200.61 | $200.60 | $200.60 |
| Purchase #2 | $246.71 | 11.870% | $275.9945 | $275.99 | $276.00 | $276.00 |
| Purchase #3 | $155.30 | 9.721% | $170.3967 | $170.40 | $170.40 | $170.40 |
| Purchase #4 | $28.70 | 10.731% | $31.7798 | $31.78 | $31.80 | $31.80 |
| Purchase #5 | $118.60 | 11.442% | $132.1702 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $128.63 | 3.298% | $132.8722 | $132.87 | $132.85 | $132.90 |
| Purchase #7 | $159.26 | 7.749% | $171.6011 | $171.60 | $171.60 | $171.60 |
| 7 purchase totals = | $1,017.70 | $1,115.4258 | $1,115.42 | $1,115.40 | $1,115.50 | |