| 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 | $101.62 | 5.408% | $107.1156 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $64.40 | 6.265% | $68.4347 | $68.43 | $68.45 | $68.40 |
| Purchase #3 | $151.67 | 10.380% | $167.4133 | $167.41 | $167.40 | $167.40 |
| Purchase #4 | $91.66 | 5.652% | $96.8406 | $96.84 | $96.85 | $96.80 |
| Purchase #5 | $80.63 | 8.716% | $87.6577 | $87.66 | $87.65 | $87.70 |
| Purchase #6 | $47.71 | 8.308% | $51.6737 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $234.97 | 12.768% | $264.971 | $264.97 | $264.95 | $265.00 |
| 7 purchase totals = | $772.66 | $844.1066 | $844.10 | $844.05 | $844.10 | |