| 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 | $8.58 | 5.495% | $9.0515 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $5.53 | 13.576% | $6.2808 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $45.34 | 10.417% | $50.0631 | $50.06 | $50.05 | $50.10 |
| Purchase #4 | $77.97 | 8.457% | $84.5639 | $84.56 | $84.55 | $84.60 |
| Purchase #5 | $21.33 | 13.633% | $24.2379 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $71.63 | 7.202% | $76.7888 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $141.67 | 8.818% | $154.1625 | $154.16 | $154.15 | $154.20 |
| 7 purchase totals = | $372.05 | $405.1485 | $405.14 | $405.15 | $405.30 | |