| 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 | $172.78 | 10.347% | $190.6575 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $159.64 | 6.828% | $170.5402 | $170.54 | $170.55 | $170.50 |
| Purchase #3 | $57.86 | 10.620% | $64.0047 | $64.00 | $64.00 | $64.00 |
| Purchase #4 | $214.90 | 6.797% | $229.5068 | $229.51 | $229.50 | $229.50 |
| Purchase #5 | $42.34 | 13.791% | $48.1791 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $51.64 | 8.688% | $56.1265 | $56.13 | $56.15 | $56.10 |
| Purchase #7 | $152.47 | 10.710% | $168.7995 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $851.63 | $927.8143 | $927.82 | $927.85 | $927.80 | |