| 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 | $210.45 | 4.331% | $219.5646 | $219.56 | $219.55 | $219.60 |
| Purchase #2 | $215.28 | 7.267% | $230.9244 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $189.38 | 4.113% | $197.1692 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $234.28 | 6.570% | $249.6722 | $249.67 | $249.65 | $249.70 |
| Purchase #5 | $38.67 | 8.386% | $41.9129 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $143.34 | 5.404% | $151.0861 | $151.09 | $151.10 | $151.10 |
| Purchase #7 | $81.41 | 7.698% | $87.6769 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $1,112.81 | $1,178.0063 | $1,178.00 | $1,177.95 | $1,178.10 | |