| 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 | $200.59 | 10.573% | $221.7984 | $221.80 | $221.80 | $221.80 |
| Purchase #2 | $31.41 | 9.755% | $34.474 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $51.46 | 3.356% | $53.187 | $53.19 | $53.20 | $53.20 |
| Purchase #4 | $124.31 | 4.372% | $129.7448 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $86.96 | 12.330% | $97.6822 | $97.68 | $97.70 | $97.70 |
| Purchase #6 | $180.57 | 12.115% | $202.4461 | $202.45 | $202.45 | $202.40 |
| Purchase #7 | $5.67 | 5.596% | $5.9873 | $5.99 | $6.00 | $6.00 |
| 7 purchase totals = | $680.97 | $745.3198 | $745.32 | $745.35 | $745.30 | |