| 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 | $10.29 | 13.517% | $11.6809 | $11.68 | $11.70 | $11.70 |
| Purchase #2 | $125.75 | 8.471% | $136.4023 | $136.40 | $136.40 | $136.40 |
| Purchase #3 | $189.53 | 12.539% | $213.2952 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $189.64 | 6.793% | $202.5222 | $202.52 | $202.50 | $202.50 |
| Purchase #5 | $90.62 | 9.534% | $99.2597 | $99.26 | $99.25 | $99.30 |
| Purchase #6 | $15.28 | 8.532% | $16.5837 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $40.57 | 10.154% | $44.6895 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $661.68 | $724.4335 | $724.43 | $724.45 | $724.50 | |