| 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 | $72.71 | 6.713% | $77.591 | $77.59 | $77.60 | $77.60 |
| Purchase #2 | $132.39 | 11.816% | $148.0332 | $148.03 | $148.05 | $148.00 |
| Purchase #3 | $65.99 | 3.372% | $68.2152 | $68.22 | $68.20 | $68.20 |
| Purchase #4 | $49.39 | 9.730% | $54.1956 | $54.20 | $54.20 | $54.20 |
| Purchase #5 | $90.43 | 3.310% | $93.4232 | $93.42 | $93.40 | $93.40 |
| Purchase #6 | $88.52 | 8.545% | $96.084 | $96.08 | $96.10 | $96.10 |
| Purchase #7 | $38.39 | 3.533% | $39.7463 | $39.75 | $39.75 | $39.70 |
| 7 purchase totals = | $537.82 | $577.2885 | $577.29 | $577.30 | $577.20 | |