| 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 | $158.58 | 13.594% | $180.1374 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $104.60 | 6.143% | $111.0256 | $111.03 | $111.05 | $111.00 |
| Purchase #3 | $184.45 | 11.529% | $205.7152 | $205.72 | $205.70 | $205.70 |
| Purchase #4 | $84.86 | 11.255% | $94.411 | $94.41 | $94.40 | $94.40 |
| Purchase #5 | $29.95 | 7.840% | $32.2981 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $15.46 | 3.225% | $15.9586 | $15.96 | $15.95 | $16.00 |
| Purchase #7 | $64.77 | 7.813% | $69.8305 | $69.83 | $69.85 | $69.80 |
| 7 purchase totals = | $642.67 | $709.3764 | $709.39 | $709.40 | $709.30 | |