| 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 | $55.33 | 7.284% | $59.3602 | $59.36 | $59.35 | $59.40 |
| Purchase #2 | $10.89 | 7.866% | $11.7466 | $11.75 | $11.75 | $11.70 |
| Purchase #3 | $76.65 | 6.758% | $81.83 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $140.89 | 13.231% | $159.5312 | $159.53 | $159.55 | $159.50 |
| Purchase #5 | $88.28 | 11.255% | $98.2159 | $98.22 | $98.20 | $98.20 |
| Purchase #6 | $24.78 | 7.230% | $26.5716 | $26.57 | $26.55 | $26.60 |
| Purchase #7 | $181.46 | 4.195% | $189.0722 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $578.28 | $626.3277 | $626.33 | $626.30 | $626.30 | |