| 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 | $118.33 | 9.569% | $129.653 | $129.65 | $129.65 | $129.70 |
| Purchase #2 | $42.67 | 5.738% | $45.1184 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $236.56 | 9.121% | $258.1366 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $88.34 | 9.145% | $96.4187 | $96.42 | $96.40 | $96.40 |
| Purchase #5 | $99.28 | 8.620% | $107.8379 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $70.92 | 4.561% | $74.1547 | $74.15 | $74.15 | $74.20 |
| Purchase #7 | $34.36 | 10.791% | $38.0678 | $38.07 | $38.05 | $38.10 |
| 7 purchase totals = | $690.46 | $749.3871 | $749.39 | $749.35 | $749.40 | |