| 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 | $82.37 | 10.753% | $91.2272 | $91.23 | $91.25 | $91.20 |
| Purchase #2 | $153.90 | 8.617% | $167.1616 | $167.16 | $167.15 | $167.20 |
| Purchase #3 | $71.29 | 12.150% | $79.9517 | $79.95 | $79.95 | $80.00 |
| Purchase #4 | $185.71 | 8.845% | $202.136 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $220.25 | 12.385% | $247.528 | $247.53 | $247.55 | $247.50 |
| Purchase #6 | $178.95 | 6.306% | $190.2346 | $190.23 | $190.25 | $190.20 |
| Purchase #7 | $12.40 | 10.561% | $13.7096 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $904.87 | $991.9487 | $991.95 | $992.00 | $991.90 | |