| 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 | $213.26 | 7.656% | $229.5872 | $229.59 | $229.60 | $229.60 |
| Purchase #2 | $15.45 | 10.570% | $17.0831 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $172.39 | 9.686% | $189.0877 | $189.09 | $189.10 | $189.10 |
| Purchase #4 | $151.26 | 6.500% | $161.0919 | $161.09 | $161.10 | $161.10 |
| Purchase #5 | $232.34 | 3.640% | $240.7972 | $240.80 | $240.80 | $240.80 |
| Purchase #6 | $16.99 | 12.480% | $19.1104 | $19.11 | $19.10 | $19.10 |
| Purchase #7 | $58.33 | 10.442% | $64.4208 | $64.42 | $64.40 | $64.40 |
| 7 purchase totals = | $860.02 | $921.1783 | $921.18 | $921.20 | $921.20 | |