| 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 | $51.37 | 12.488% | $57.7851 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $162.33 | 5.331% | $170.9838 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $20.58 | 4.768% | $21.5613 | $21.56 | $21.55 | $21.60 |
| Purchase #4 | $154.31 | 11.545% | $172.1251 | $172.13 | $172.15 | $172.10 |
| Purchase #5 | $57.51 | 5.814% | $60.8536 | $60.85 | $60.85 | $60.90 |
| Purchase #6 | $119.58 | 8.544% | $129.7969 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $142.39 | 5.779% | $150.6187 | $150.62 | $150.60 | $150.60 |
| 7 purchase totals = | $708.07 | $763.7245 | $763.73 | $763.75 | $763.80 | |