| 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 | $91.40 | 3.126% | $94.2572 | $94.26 | $94.25 | $94.30 |
| Purchase #2 | $36.26 | 3.736% | $37.6147 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $30.39 | 7.274% | $32.6006 | $32.60 | $32.60 | $32.60 |
| Purchase #4 | $21.81 | 7.857% | $23.5236 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $159.70 | 11.507% | $178.0767 | $178.08 | $178.10 | $178.10 |
| Purchase #6 | $120.99 | 7.133% | $129.6202 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $65.72 | 13.440% | $74.5528 | $74.55 | $74.55 | $74.60 |
| 7 purchase totals = | $526.27 | $570.2458 | $570.24 | $570.20 | $570.30 | |