| 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 | $82.62 | 5.110% | $86.8419 | $86.84 | $86.85 | $86.80 |
| Purchase #2 | $123.53 | 7.849% | $133.2259 | $133.23 | $133.25 | $133.20 |
| Purchase #3 | $117.64 | 9.760% | $129.1217 | $129.12 | $129.10 | $129.10 |
| Purchase #4 | $128.69 | 3.182% | $132.7849 | $132.78 | $132.80 | $132.80 |
| Purchase #5 | $102.57 | 7.413% | $110.1735 | $110.17 | $110.15 | $110.20 |
| Purchase #6 | $87.97 | 12.208% | $98.7094 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $203.42 | 12.834% | $229.5269 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $846.44 | $920.3842 | $920.38 | $920.40 | $920.30 | |