| 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 | $241.74 | 11.692% | $270.0042 | $270.00 | $270.00 | $270.00 |
| Purchase #2 | $170.59 | 4.689% | $178.589 | $178.59 | $178.60 | $178.60 |
| Purchase #3 | $124.71 | 4.153% | $129.8892 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $14.29 | 9.736% | $15.6813 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $14.88 | 10.573% | $16.4533 | $16.45 | $16.45 | $16.50 |
| Purchase #6 | $178.76 | 4.757% | $187.2636 | $187.26 | $187.25 | $187.30 |
| Purchase #7 | $147.49 | 4.374% | $153.9412 | $153.94 | $153.95 | $153.90 |
| 7 purchase totals = | $892.46 | $951.8218 | $951.81 | $951.85 | $951.90 | |