| 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 | $90.98 | 7.801% | $98.0773 | $98.08 | $98.10 | $98.10 |
| Purchase #2 | $168.77 | 6.348% | $179.4835 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $23.88 | 9.288% | $26.098 | $26.10 | $26.10 | $26.10 |
| Purchase #4 | $99.70 | 4.212% | $103.8994 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $126.53 | 9.479% | $138.5238 | $138.52 | $138.50 | $138.50 |
| Purchase #6 | $130.92 | 13.280% | $148.3062 | $148.31 | $148.30 | $148.30 |
| Purchase #7 | $216.65 | 13.634% | $246.1881 | $246.19 | $246.20 | $246.20 |
| 7 purchase totals = | $857.43 | $940.5763 | $940.58 | $940.60 | $940.60 | |