| 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 | $156.32 | 3.657% | $162.0366 | $162.04 | $162.05 | $162.00 |
| Purchase #2 | $54.38 | 12.755% | $61.3162 | $61.32 | $61.30 | $61.30 |
| Purchase #3 | $62.85 | 6.389% | $66.8655 | $66.87 | $66.85 | $66.90 |
| Purchase #4 | $100.49 | 10.308% | $110.8485 | $110.85 | $110.85 | $110.80 |
| Purchase #5 | $68.26 | 4.769% | $71.5153 | $71.52 | $71.50 | $71.50 |
| Purchase #6 | $79.51 | 10.477% | $87.8403 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $21.55 | 13.811% | $24.5263 | $24.53 | $24.55 | $24.50 |
| 7 purchase totals = | $543.36 | $584.9487 | $584.97 | $584.95 | $584.80 | |