| 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 | $70.74 | 6.637% | $75.435 | $75.44 | $75.45 | $75.40 |
| Purchase #2 | $135.96 | 10.275% | $149.9299 | $149.93 | $149.95 | $149.90 |
| Purchase #3 | $169.77 | 10.598% | $187.7622 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $29.54 | 11.501% | $32.9374 | $32.94 | $32.95 | $32.90 |
| Purchase #5 | $205.32 | 8.281% | $222.3225 | $222.32 | $222.30 | $222.30 |
| Purchase #6 | $72.65 | 10.404% | $80.2085 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $222.87 | 8.338% | $241.4529 | $241.45 | $241.45 | $241.50 |
| 7 purchase totals = | $906.85 | $990.0484 | $990.05 | $990.05 | $990.00 | |