| 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 | $226.75 | 13.239% | $256.7694 | $256.77 | $256.75 | $256.80 |
| Purchase #2 | $99.28 | 8.160% | $107.3812 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $47.64 | 10.387% | $52.5884 | $52.59 | $52.60 | $52.60 |
| Purchase #4 | $82.68 | 10.835% | $91.6384 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $199.65 | 8.464% | $216.5484 | $216.55 | $216.55 | $216.50 |
| Purchase #6 | $57.51 | 5.574% | $60.7156 | $60.72 | $60.70 | $60.70 |
| Purchase #7 | $133.80 | 13.733% | $152.1748 | $152.17 | $152.15 | $152.20 |
| 7 purchase totals = | $847.31 | $937.8162 | $937.82 | $937.80 | $937.80 | |