| 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 | $5.57 | 4.293% | $5.8091 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $51.31 | 7.805% | $55.3147 | $55.31 | $55.30 | $55.30 |
| Purchase #3 | $232.42 | 12.256% | $260.9054 | $260.91 | $260.90 | $260.90 |
| Purchase #4 | $54.97 | 11.194% | $61.1233 | $61.12 | $61.10 | $61.10 |
| Purchase #5 | $240.38 | 10.324% | $265.1968 | $265.20 | $265.20 | $265.20 |
| Purchase #6 | $203.95 | 4.380% | $212.883 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $169.95 | 5.428% | $179.1749 | $179.17 | $179.15 | $179.20 |
| 7 purchase totals = | $958.55 | $1,040.4072 | $1,040.40 | $1,040.35 | $1,040.40 | |