| 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 | $95.98 | 3.412% | $99.2548 | $99.25 | $99.25 | $99.30 |
| Purchase #2 | $225.30 | 7.623% | $242.4746 | $242.47 | $242.45 | $242.50 |
| Purchase #3 | $233.28 | 8.643% | $253.4424 | $253.44 | $253.45 | $253.40 |
| Purchase #4 | $108.81 | 10.201% | $119.9097 | $119.91 | $119.90 | $119.90 |
| Purchase #5 | $72.28 | 4.349% | $75.4235 | $75.42 | $75.40 | $75.40 |
| Purchase #6 | $121.94 | 7.118% | $130.6197 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $44.59 | 10.683% | $49.3535 | $49.35 | $49.35 | $49.40 |
| 7 purchase totals = | $902.18 | $970.4782 | $970.46 | $970.40 | $970.50 | |