| 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 | $205.40 | 5.428% | $216.5491 | $216.55 | $216.55 | $216.50 |
| Purchase #2 | $107.98 | 11.210% | $120.0846 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $111.46 | 3.757% | $115.6476 | $115.65 | $115.65 | $115.60 |
| Purchase #4 | $194.67 | 5.857% | $206.0718 | $206.07 | $206.05 | $206.10 |
| Purchase #5 | $237.43 | 5.767% | $251.1226 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $213.47 | 7.390% | $229.2454 | $229.25 | $229.25 | $229.20 |
| Purchase #7 | $112.41 | 10.215% | $123.8927 | $123.89 | $123.90 | $123.90 |
| 7 purchase totals = | $1,182.82 | $1,262.6138 | $1,262.61 | $1,262.60 | $1,262.50 | |