| 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 | $50.78 | 11.495% | $56.6172 | $56.62 | $56.60 | $56.60 |
| Purchase #2 | $145.76 | 8.130% | $157.6103 | $157.61 | $157.60 | $157.60 |
| Purchase #3 | $75.38 | 13.470% | $85.5337 | $85.53 | $85.55 | $85.50 |
| Purchase #4 | $82.38 | 10.161% | $90.7506 | $90.75 | $90.75 | $90.80 |
| Purchase #5 | $63.38 | 5.167% | $66.6548 | $66.65 | $66.65 | $66.70 |
| Purchase #6 | $58.34 | 10.285% | $64.3403 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $135.71 | 13.258% | $153.7024 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $611.73 | $675.2093 | $675.20 | $675.20 | $675.20 | |