| 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 | $28.70 | 10.790% | $31.7967 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $51.67 | 9.128% | $56.3864 | $56.39 | $56.40 | $56.40 |
| Purchase #3 | $229.63 | 7.317% | $246.432 | $246.43 | $246.45 | $246.40 |
| Purchase #4 | $170.45 | 13.694% | $193.7914 | $193.79 | $193.80 | $193.80 |
| Purchase #5 | $46.76 | 11.334% | $52.0598 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $152.46 | 5.822% | $161.3362 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $206.70 | 8.185% | $223.6184 | $223.62 | $223.60 | $223.60 |
| 7 purchase totals = | $886.37 | $965.4209 | $965.43 | $965.45 | $965.40 | |