| 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 | $20.29 | 5.492% | $21.4043 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $18.43 | 6.505% | $19.6289 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $133.72 | 11.496% | $149.0925 | $149.09 | $149.10 | $149.10 |
| Purchase #4 | $113.57 | 9.509% | $124.3694 | $124.37 | $124.35 | $124.40 |
| Purchase #5 | $151.89 | 8.255% | $164.4285 | $164.43 | $164.45 | $164.40 |
| Purchase #6 | $237.80 | 4.190% | $247.7638 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $179.67 | 11.152% | $199.7068 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $855.37 | $926.3942 | $926.39 | $926.40 | $926.40 | |