| 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 | $243.35 | 3.197% | $251.1299 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $10.50 | 3.842% | $10.9034 | $10.90 | $10.90 | $10.90 |
| Purchase #3 | $123.88 | 7.528% | $133.2057 | $133.21 | $133.20 | $133.20 |
| Purchase #4 | $24.83 | 9.575% | $27.2075 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $39.75 | 3.580% | $41.1731 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $209.42 | 4.411% | $218.6575 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $32.42 | 8.281% | $35.1047 | $35.10 | $35.10 | $35.10 |
| 7 purchase totals = | $684.15 | $717.3818 | $717.38 | $717.35 | $717.40 | |