| 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 | $152.85 | 11.247% | $170.041 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $220.70 | 4.213% | $229.9981 | $230.00 | $230.00 | $230.00 |
| Purchase #3 | $240.57 | 4.813% | $252.1486 | $252.15 | $252.15 | $252.10 |
| Purchase #4 | $201.82 | 6.556% | $215.0513 | $215.05 | $215.05 | $215.10 |
| Purchase #5 | $174.46 | 13.366% | $197.7783 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $10.51 | 5.649% | $11.1037 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $243.30 | 5.708% | $257.1876 | $257.19 | $257.20 | $257.20 |
| 7 purchase totals = | $1,244.21 | $1,333.3086 | $1,333.31 | $1,333.35 | $1,333.30 | |