| 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 | $84.68 | 7.467% | $91.0031 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $228.34 | 10.822% | $253.051 | $253.05 | $253.05 | $253.10 |
| Purchase #3 | $242.70 | 4.688% | $254.0778 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $104.31 | 6.430% | $111.0171 | $111.02 | $111.00 | $111.00 |
| Purchase #5 | $11.60 | 8.397% | $12.5741 | $12.57 | $12.55 | $12.60 |
| Purchase #6 | $225.54 | 7.804% | $243.1411 | $243.14 | $243.15 | $243.10 |
| Purchase #7 | $85.69 | 13.328% | $97.1108 | $97.11 | $97.10 | $97.10 |
| 7 purchase totals = | $982.86 | $1,061.9750 | $1,061.97 | $1,061.95 | $1,062.00 | |