| 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 | $112.27 | 5.515% | $118.4617 | $118.46 | $118.45 | $118.50 |
| Purchase #2 | $117.37 | 3.780% | $121.8066 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $51.82 | 10.401% | $57.2098 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $182.78 | 5.403% | $192.6556 | $192.66 | $192.65 | $192.70 |
| Purchase #5 | $71.89 | 4.449% | $75.0884 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $124.62 | 11.233% | $138.6186 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $110.57 | 13.720% | $125.7402 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $771.32 | $829.5809 | $829.59 | $829.55 | $829.60 | |