| 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 | $36.88 | 6.788% | $39.3834 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $128.87 | 8.441% | $139.7479 | $139.75 | $139.75 | $139.70 |
| Purchase #3 | $184.89 | 3.546% | $191.4462 | $191.45 | $191.45 | $191.40 |
| Purchase #4 | $130.80 | 6.432% | $139.2131 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $111.81 | 5.171% | $117.5917 | $117.59 | $117.60 | $117.60 |
| Purchase #6 | $162.79 | 11.201% | $181.0241 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $23.39 | 10.484% | $25.8422 | $25.84 | $25.85 | $25.80 |
| 7 purchase totals = | $779.43 | $834.2486 | $834.24 | $834.25 | $834.10 | |