| 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 | $17.26 | 8.165% | $18.6693 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $246.86 | 9.672% | $270.7363 | $270.74 | $270.75 | $270.70 |
| Purchase #3 | $180.77 | 13.107% | $204.4635 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $133.44 | 9.751% | $146.4517 | $146.45 | $146.45 | $146.50 |
| Purchase #5 | $44.46 | 10.230% | $49.0083 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $75.31 | 12.437% | $84.6763 | $84.68 | $84.70 | $84.70 |
| Purchase #7 | $139.60 | 11.397% | $155.5102 | $155.51 | $155.50 | $155.50 |
| 7 purchase totals = | $837.70 | $929.5156 | $929.52 | $929.50 | $929.60 | |