| 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 | $143.46 | 9.480% | $157.06 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $7.30 | 4.376% | $7.6194 | $7.62 | $7.60 | $7.60 |
| Purchase #3 | $92.38 | 13.268% | $104.637 | $104.64 | $104.65 | $104.60 |
| Purchase #4 | $204.95 | 13.440% | $232.4953 | $232.50 | $232.50 | $232.50 |
| Purchase #5 | $76.87 | 10.274% | $84.7676 | $84.77 | $84.75 | $84.80 |
| Purchase #6 | $134.32 | 10.292% | $148.1442 | $148.14 | $148.15 | $148.10 |
| Purchase #7 | $25.68 | 8.120% | $27.7652 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $684.96 | $762.4887 | $762.50 | $762.45 | $762.50 | |