| 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 | $99.51 | 7.845% | $107.3166 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $19.61 | 6.520% | $20.8886 | $20.89 | $20.90 | $20.90 |
| Purchase #3 | $86.79 | 3.199% | $89.5664 | $89.57 | $89.55 | $89.60 |
| Purchase #4 | $25.86 | 12.472% | $29.0853 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $243.70 | 5.826% | $257.898 | $257.90 | $257.90 | $257.90 |
| Purchase #6 | $217.99 | 4.612% | $228.0437 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $92.72 | 10.584% | $102.5335 | $102.53 | $102.55 | $102.50 |
| 7 purchase totals = | $786.18 | $835.3321 | $835.34 | $835.35 | $835.30 | |