| 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 | $21.69 | 7.380% | $23.2907 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $71.99 | 10.731% | $79.7152 | $79.72 | $79.70 | $79.70 |
| Purchase #3 | $116.95 | 12.297% | $131.3313 | $131.33 | $131.35 | $131.30 |
| Purchase #4 | $120.40 | 9.462% | $131.7922 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $66.35 | 3.307% | $68.5442 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $54.64 | 10.324% | $60.281 | $60.28 | $60.30 | $60.30 |
| Purchase #7 | $179.35 | 7.702% | $193.1635 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $631.37 | $688.1181 | $688.11 | $688.15 | $688.10 | |