| 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 | $12.43 | 9.458% | $13.6056 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $90.57 | 11.603% | $101.0788 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $159.91 | 6.788% | $170.7647 | $170.76 | $170.75 | $170.80 |
| Purchase #4 | $163.62 | 11.156% | $181.8734 | $181.87 | $181.85 | $181.90 |
| Purchase #5 | $77.88 | 12.427% | $87.5581 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $150.63 | 4.137% | $156.8616 | $156.86 | $156.85 | $156.90 |
| Purchase #7 | $239.94 | 7.670% | $258.3434 | $258.34 | $258.35 | $258.30 |
| 7 purchase totals = | $894.98 | $970.0856 | $970.08 | $970.05 | $970.20 | |