| 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 | $20.27 | 10.587% | $22.416 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $138.38 | 6.453% | $147.3097 | $147.31 | $147.30 | $147.30 |
| Purchase #3 | $141.77 | 6.366% | $150.7951 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $27.33 | 7.817% | $29.4664 | $29.47 | $29.45 | $29.50 |
| Purchase #5 | $125.77 | 13.233% | $142.4131 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $240.75 | 10.129% | $265.1356 | $265.14 | $265.15 | $265.10 |
| Purchase #7 | $193.88 | 6.543% | $206.5656 | $206.57 | $206.55 | $206.60 |
| 7 purchase totals = | $888.15 | $964.1015 | $964.12 | $964.05 | $964.10 | |