| 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 | $34.31 | 6.868% | $36.6664 | $36.67 | $36.65 | $36.70 |
| Purchase #2 | $145.93 | 8.788% | $158.7543 | $158.75 | $158.75 | $158.80 |
| Purchase #3 | $158.79 | 7.472% | $170.6548 | $170.65 | $170.65 | $170.70 |
| Purchase #4 | $45.89 | 10.128% | $50.5377 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $87.80 | 4.785% | $92.0012 | $92.00 | $92.00 | $92.00 |
| Purchase #6 | $96.88 | 10.375% | $106.9313 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $221.59 | 13.650% | $251.837 | $251.84 | $251.85 | $251.80 |
| 7 purchase totals = | $791.19 | $867.3827 | $867.38 | $867.40 | $867.40 | |