| 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 | $192.30 | 10.387% | $212.2742 | $212.27 | $212.25 | $212.30 |
| Purchase #2 | $166.50 | 13.639% | $189.2089 | $189.21 | $189.20 | $189.20 |
| Purchase #3 | $34.66 | 7.172% | $37.1458 | $37.15 | $37.15 | $37.10 |
| Purchase #4 | $8.57 | 9.280% | $9.3653 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $55.71 | 11.704% | $62.2303 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $235.82 | 11.797% | $263.6397 | $263.64 | $263.65 | $263.60 |
| Purchase #7 | $142.29 | 5.156% | $149.6265 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $835.85 | $923.4907 | $923.50 | $923.50 | $923.40 | |