| 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 | $81.51 | 12.437% | $91.6474 | $91.65 | $91.65 | $91.60 |
| Purchase #2 | $44.78 | 5.129% | $47.0768 | $47.08 | $47.10 | $47.10 |
| Purchase #3 | $79.83 | 5.441% | $84.1736 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $113.60 | 11.392% | $126.5413 | $126.54 | $126.55 | $126.50 |
| Purchase #5 | $19.49 | 9.735% | $21.3874 | $21.39 | $21.40 | $21.40 |
| Purchase #6 | $195.93 | 10.696% | $216.8867 | $216.89 | $216.90 | $216.90 |
| Purchase #7 | $247.98 | 12.339% | $278.5783 | $278.58 | $278.60 | $278.60 |
| 7 purchase totals = | $783.12 | $866.2915 | $866.30 | $866.35 | $866.30 | |