| 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 | $55.93 | 7.266% | $59.9939 | $59.99 | $60.00 | $60.00 |
| Purchase #2 | $44.37 | 3.614% | $45.9735 | $45.97 | $45.95 | $46.00 |
| Purchase #3 | $15.68 | 11.131% | $17.4253 | $17.43 | $17.45 | $17.40 |
| Purchase #4 | $219.51 | 13.796% | $249.7936 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $22.78 | 4.361% | $23.7734 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $79.95 | 6.171% | $84.8837 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $249.36 | 7.483% | $268.0196 | $268.02 | $268.00 | $268.00 |
| 7 purchase totals = | $687.58 | $749.8630 | $749.85 | $749.85 | $749.90 | |