| 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 | $199.92 | 12.832% | $225.5737 | $225.57 | $225.55 | $225.60 |
| Purchase #2 | $180.44 | 4.811% | $189.121 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $227.29 | 4.620% | $237.7908 | $237.79 | $237.80 | $237.80 |
| Purchase #4 | $179.27 | 13.770% | $203.9555 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $113.56 | 9.543% | $124.397 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $247.56 | 11.487% | $275.9972 | $276.00 | $276.00 | $276.00 |
| Purchase #7 | $104.26 | 5.828% | $110.3363 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $1,252.30 | $1,367.1715 | $1,367.18 | $1,367.15 | $1,367.20 | |