| 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 | $225.67 | 9.292% | $246.6393 | $246.64 | $246.65 | $246.60 |
| Purchase #2 | $242.85 | 8.501% | $263.4947 | $263.49 | $263.50 | $263.50 |
| Purchase #3 | $229.41 | 8.596% | $249.1301 | $249.13 | $249.15 | $249.10 |
| Purchase #4 | $8.42 | 12.234% | $9.4501 | $9.45 | $9.45 | $9.50 |
| Purchase #5 | $73.94 | 6.119% | $78.4644 | $78.46 | $78.45 | $78.50 |
| Purchase #6 | $105.32 | 7.106% | $112.804 | $112.80 | $112.80 | $112.80 |
| Purchase #7 | $139.38 | 6.206% | $148.0299 | $148.03 | $148.05 | $148.00 |
| 7 purchase totals = | $1,024.99 | $1,108.0125 | $1,108.00 | $1,108.05 | $1,108.00 | |