| 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 | $27.83 | 10.155% | $30.6561 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $89.41 | 10.636% | $98.9196 | $98.92 | $98.90 | $98.90 |
| Purchase #3 | $113.31 | 4.686% | $118.6197 | $118.62 | $118.60 | $118.60 |
| Purchase #4 | $66.97 | 5.151% | $70.4196 | $70.42 | $70.40 | $70.40 |
| Purchase #5 | $214.74 | 7.107% | $230.0016 | $230.00 | $230.00 | $230.00 |
| Purchase #6 | $20.66 | 5.779% | $21.8539 | $21.85 | $21.85 | $21.90 |
| Purchase #7 | $189.27 | 5.734% | $200.1227 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $722.19 | $770.5932 | $770.59 | $770.50 | $770.60 | |