| 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 | $25.73 | 6.694% | $27.4524 | $27.45 | $27.45 | $27.50 |
| Purchase #2 | $103.95 | 3.584% | $107.6756 | $107.68 | $107.70 | $107.70 |
| Purchase #3 | $67.44 | 8.124% | $72.9188 | $72.92 | $72.90 | $72.90 |
| Purchase #4 | $136.55 | 10.405% | $150.758 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $133.83 | 10.639% | $148.0682 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $72.86 | 10.326% | $80.3835 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $227.50 | 6.341% | $241.9258 | $241.93 | $241.95 | $241.90 |
| 7 purchase totals = | $767.86 | $829.1823 | $829.19 | $829.20 | $829.30 | |