| 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 | $32.41 | 8.316% | $35.1052 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $93.55 | 9.375% | $102.3203 | $102.32 | $102.30 | $102.30 |
| Purchase #3 | $40.25 | 4.511% | $42.0657 | $42.07 | $42.05 | $42.10 |
| Purchase #4 | $128.98 | 10.367% | $142.3514 | $142.35 | $142.35 | $142.40 |
| Purchase #5 | $30.97 | 7.180% | $33.1936 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $223.60 | 3.548% | $231.5333 | $231.53 | $231.55 | $231.50 |
| Purchase #7 | $230.40 | 10.563% | $254.7372 | $254.74 | $254.75 | $254.70 |
| 7 purchase totals = | $780.16 | $841.3067 | $841.31 | $841.30 | $841.30 | |