| 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 | $10.61 | 3.567% | $10.9885 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $182.44 | 3.324% | $188.5043 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $127.74 | 13.693% | $145.2314 | $145.23 | $145.25 | $145.20 |
| Purchase #4 | $236.48 | 3.212% | $244.0757 | $244.08 | $244.10 | $244.10 |
| Purchase #5 | $204.33 | 8.272% | $221.2322 | $221.23 | $221.25 | $221.20 |
| Purchase #6 | $85.37 | 9.607% | $93.5715 | $93.57 | $93.55 | $93.60 |
| Purchase #7 | $34.73 | 11.345% | $38.6701 | $38.67 | $38.65 | $38.70 |
| 7 purchase totals = | $881.70 | $942.2737 | $942.27 | $942.30 | $942.30 | |