| 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 | $230.33 | 3.839% | $239.1724 | $239.17 | $239.15 | $239.20 |
| Purchase #2 | $87.57 | 10.794% | $97.0223 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $18.62 | 12.226% | $20.8965 | $20.90 | $20.90 | $20.90 |
| Purchase #4 | $139.89 | 6.163% | $148.5114 | $148.51 | $148.50 | $148.50 |
| Purchase #5 | $8.59 | 11.872% | $9.6098 | $9.61 | $9.60 | $9.60 |
| Purchase #6 | $70.37 | 11.470% | $78.4414 | $78.44 | $78.45 | $78.40 |
| Purchase #7 | $115.38 | 5.166% | $121.3405 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $670.75 | $714.9943 | $714.99 | $714.95 | $714.90 | |