| 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 | $81.48 | 4.823% | $85.4098 | $85.41 | $85.40 | $85.40 |
| Purchase #2 | $84.64 | 12.842% | $95.5095 | $95.51 | $95.50 | $95.50 |
| Purchase #3 | $222.39 | 4.703% | $232.849 | $232.85 | $232.85 | $232.80 |
| Purchase #4 | $16.78 | 9.744% | $18.415 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $66.50 | 13.360% | $75.3844 | $75.38 | $75.40 | $75.40 |
| Purchase #6 | $204.95 | 7.644% | $220.6164 | $220.62 | $220.60 | $220.60 |
| Purchase #7 | $80.65 | 13.545% | $91.574 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $757.39 | $819.7581 | $819.76 | $819.70 | $819.70 | |