| 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 | $13.65 | 10.231% | $15.0465 | $15.05 | $15.05 | $15.00 |
| Purchase #2 | $21.67 | 10.110% | $23.8608 | $23.86 | $23.85 | $23.90 |
| Purchase #3 | $56.71 | 3.544% | $58.7198 | $58.72 | $58.70 | $58.70 |
| Purchase #4 | $39.56 | 10.405% | $43.6762 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $148.29 | 12.571% | $166.9315 | $166.93 | $166.95 | $166.90 |
| Purchase #6 | $223.68 | 13.523% | $253.9282 | $253.93 | $253.95 | $253.90 |
| Purchase #7 | $117.82 | 13.178% | $133.3463 | $133.35 | $133.35 | $133.30 |
| 7 purchase totals = | $621.38 | $695.5093 | $695.52 | $695.55 | $695.40 | |