| 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 | $163.72 | 8.780% | $178.0946 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $15.87 | 6.651% | $16.9255 | $16.93 | $16.95 | $16.90 |
| Purchase #3 | $53.91 | 13.391% | $61.1291 | $61.13 | $61.15 | $61.10 |
| Purchase #4 | $67.86 | 7.467% | $72.9271 | $72.93 | $72.95 | $72.90 |
| Purchase #5 | $155.96 | 7.752% | $168.05 | $168.05 | $168.05 | $168.10 |
| Purchase #6 | $228.79 | 4.200% | $238.3992 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $216.82 | 7.396% | $232.856 | $232.86 | $232.85 | $232.90 |
| 7 purchase totals = | $902.93 | $968.3815 | $968.39 | $968.45 | $968.40 | |