| 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 | $8.41 | 6.279% | $8.9381 | $8.94 | $8.95 | $8.90 |
| Purchase #2 | $115.99 | 10.122% | $127.7305 | $127.73 | $127.75 | $127.70 |
| Purchase #3 | $76.86 | 11.767% | $85.9041 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $191.46 | 3.283% | $197.7456 | $197.75 | $197.75 | $197.70 |
| Purchase #5 | $250.31 | 13.494% | $284.0868 | $284.09 | $284.10 | $284.10 |
| Purchase #6 | $145.41 | 4.190% | $151.5027 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $249.89 | 7.325% | $268.1944 | $268.19 | $268.20 | $268.20 |
| 7 purchase totals = | $1,038.33 | $1,124.1022 | $1,124.10 | $1,124.15 | $1,124.00 | |