| 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 | $107.52 | 9.581% | $117.8215 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $125.84 | 9.569% | $137.8816 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $217.60 | 10.200% | $239.7952 | $239.80 | $239.80 | $239.80 |
| Purchase #4 | $42.63 | 12.498% | $47.9579 | $47.96 | $47.95 | $48.00 |
| Purchase #5 | $162.57 | 9.531% | $178.0645 | $178.06 | $178.05 | $178.10 |
| Purchase #6 | $117.98 | 11.620% | $131.6893 | $131.69 | $131.70 | $131.70 |
| Purchase #7 | $50.89 | 6.722% | $54.3108 | $54.31 | $54.30 | $54.30 |
| 7 purchase totals = | $825.03 | $907.5208 | $907.52 | $907.50 | $907.60 | |