| 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 | $223.36 | 10.758% | $247.3891 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $246.68 | 8.314% | $267.189 | $267.19 | $267.20 | $267.20 |
| Purchase #3 | $34.62 | 5.243% | $36.4351 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $159.62 | 8.856% | $173.7559 | $173.76 | $173.75 | $173.80 |
| Purchase #5 | $197.36 | 8.444% | $214.0251 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $135.77 | 10.736% | $150.3463 | $150.35 | $150.35 | $150.30 |
| Purchase #7 | $86.40 | 3.741% | $89.6322 | $89.63 | $89.65 | $89.60 |
| 7 purchase totals = | $1,083.81 | $1,178.7727 | $1,178.79 | $1,178.85 | $1,178.70 | |