| 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 | $99.37 | 9.500% | $108.8102 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $16.57 | 6.317% | $17.6167 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $59.52 | 13.828% | $67.7504 | $67.75 | $67.75 | $67.80 |
| Purchase #4 | $173.46 | 10.793% | $192.1815 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $43.38 | 7.520% | $46.6422 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $55.29 | 10.589% | $61.1447 | $61.14 | $61.15 | $61.10 |
| Purchase #7 | $182.61 | 6.770% | $194.9727 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $630.20 | $689.1184 | $689.11 | $689.10 | $689.10 | |