| 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 | $184.83 | 5.809% | $195.5668 | $195.57 | $195.55 | $195.60 |
| Purchase #2 | $135.32 | 10.537% | $149.5787 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $211.79 | 3.140% | $218.4402 | $218.44 | $218.45 | $218.40 |
| Purchase #4 | $201.68 | 7.736% | $217.282 | $217.28 | $217.30 | $217.30 |
| Purchase #5 | $18.65 | 7.610% | $20.0693 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $12.95 | 7.197% | $13.882 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $69.25 | 10.218% | $76.326 | $76.33 | $76.35 | $76.30 |
| 7 purchase totals = | $834.47 | $891.1450 | $891.15 | $891.20 | $891.20 | |