| 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 | $33.76 | 11.811% | $37.7474 | $37.75 | $37.75 | $37.70 |
| Purchase #2 | $124.48 | 11.277% | $138.5176 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $17.53 | 8.840% | $19.0797 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $231.84 | 11.865% | $259.3478 | $259.35 | $259.35 | $259.30 |
| Purchase #5 | $142.80 | 10.182% | $157.3399 | $157.34 | $157.35 | $157.30 |
| Purchase #6 | $21.44 | 13.681% | $24.3732 | $24.37 | $24.35 | $24.40 |
| Purchase #7 | $247.59 | 13.832% | $281.8366 | $281.84 | $281.85 | $281.80 |
| 7 purchase totals = | $819.44 | $918.2422 | $918.25 | $918.25 | $918.10 | |