| 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 | $80.72 | 10.146% | $88.9099 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $124.82 | 10.171% | $137.5154 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $99.80 | 6.375% | $106.1623 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $98.75 | 7.307% | $105.9657 | $105.97 | $105.95 | $106.00 |
| Purchase #5 | $18.28 | 4.858% | $19.168 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $208.92 | 5.118% | $219.6125 | $219.61 | $219.60 | $219.60 |
| Purchase #7 | $27.55 | 4.493% | $28.7878 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $658.84 | $706.1216 | $706.13 | $706.05 | $706.20 | |