| 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 | $37.91 | 5.569% | $40.0212 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $140.26 | 7.512% | $150.7963 | $150.80 | $150.80 | $150.80 |
| Purchase #3 | $17.80 | 7.774% | $19.1838 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $103.27 | 11.790% | $115.4455 | $115.45 | $115.45 | $115.40 |
| Purchase #5 | $175.73 | 10.847% | $194.7914 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $131.48 | 10.801% | $145.6812 | $145.68 | $145.70 | $145.70 |
| Purchase #7 | $18.89 | 5.362% | $19.9029 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $625.34 | $685.8223 | $685.82 | $685.85 | $685.80 | |