| 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 | $204.85 | 6.641% | $218.4541 | $218.45 | $218.45 | $218.50 |
| Purchase #2 | $107.65 | 7.770% | $116.0144 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $14.57 | 8.660% | $15.8318 | $15.83 | $15.85 | $15.80 |
| Purchase #4 | $200.65 | 5.355% | $211.3948 | $211.39 | $211.40 | $211.40 |
| Purchase #5 | $62.46 | 9.825% | $68.5967 | $68.60 | $68.60 | $68.60 |
| Purchase #6 | $142.89 | 9.828% | $156.9332 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $12.51 | 3.295% | $12.9222 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $745.58 | $800.1472 | $800.13 | $800.15 | $800.10 | |