| 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 | $116.39 | 10.489% | $128.5981 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $18.83 | 13.351% | $21.344 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $199.29 | 10.789% | $220.7914 | $220.79 | $220.80 | $220.80 |
| Purchase #4 | $18.34 | 13.439% | $20.8047 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $111.74 | 6.626% | $119.1439 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $132.98 | 12.651% | $149.8033 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $63.96 | 12.418% | $71.9026 | $71.90 | $71.90 | $71.90 |
| 7 purchase totals = | $661.53 | $732.3880 | $732.37 | $732.40 | $732.30 | |