| 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 | $106.34 | 3.329% | $109.8801 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $128.62 | 6.818% | $137.3893 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $236.84 | 4.654% | $247.8625 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $60.60 | 8.496% | $65.7486 | $65.75 | $65.75 | $65.70 |
| Purchase #5 | $48.74 | 11.656% | $54.4211 | $54.42 | $54.40 | $54.40 |
| Purchase #6 | $26.65 | 11.787% | $29.7912 | $29.79 | $29.80 | $29.80 |
| Purchase #7 | $78.35 | 13.591% | $88.9985 | $89.00 | $89.00 | $89.00 |
| 7 purchase totals = | $686.14 | $734.0913 | $734.09 | $734.10 | $734.10 | |