| 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 | $6.51 | 7.834% | $7.02 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $188.56 | 9.351% | $206.1922 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $39.36 | 3.290% | $40.6549 | $40.65 | $40.65 | $40.70 |
| Purchase #4 | $56.82 | 10.701% | $62.9003 | $62.90 | $62.90 | $62.90 |
| Purchase #5 | $103.26 | 6.301% | $109.7664 | $109.77 | $109.75 | $109.80 |
| Purchase #6 | $101.29 | 6.573% | $107.9478 | $107.95 | $107.95 | $107.90 |
| Purchase #7 | $193.59 | 12.273% | $217.3493 | $217.35 | $217.35 | $217.30 |
| 7 purchase totals = | $689.39 | $751.8309 | $751.83 | $751.80 | $751.80 | |