| 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 | $29.51 | 6.345% | $31.3824 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $105.91 | 9.279% | $115.7374 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $116.75 | 10.635% | $129.1664 | $129.17 | $129.15 | $129.20 |
| Purchase #4 | $96.37 | 5.126% | $101.3099 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $194.94 | 4.443% | $203.6012 | $203.60 | $203.60 | $203.60 |
| Purchase #6 | $248.82 | 8.598% | $270.2135 | $270.21 | $270.20 | $270.20 |
| Purchase #7 | $26.99 | 6.548% | $28.7573 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $819.29 | $880.1681 | $880.17 | $880.15 | $880.20 | |