| 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 | $13.56 | 12.615% | $15.2706 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $62.34 | 5.360% | $65.6814 | $65.68 | $65.70 | $65.70 |
| Purchase #3 | $209.81 | 7.493% | $225.5311 | $225.53 | $225.55 | $225.50 |
| Purchase #4 | $5.88 | 11.452% | $6.5534 | $6.55 | $6.55 | $6.60 |
| Purchase #5 | $205.90 | 4.347% | $214.8505 | $214.85 | $214.85 | $214.90 |
| Purchase #6 | $108.95 | 8.764% | $118.4984 | $118.50 | $118.50 | $118.50 |
| Purchase #7 | $130.86 | 13.574% | $148.6229 | $148.62 | $148.60 | $148.60 |
| 7 purchase totals = | $737.30 | $795.0083 | $795.00 | $795.00 | $795.10 | |