| 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 | $41.80 | 9.789% | $45.8918 | $45.89 | $45.90 | $45.90 |
| Purchase #2 | $194.72 | 9.483% | $213.1853 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $158.72 | 8.237% | $171.7938 | $171.79 | $171.80 | $171.80 |
| Purchase #4 | $164.68 | 13.140% | $186.319 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $223.74 | 8.641% | $243.0734 | $243.07 | $243.05 | $243.10 |
| Purchase #6 | $65.42 | 9.861% | $71.8711 | $71.87 | $71.85 | $71.90 |
| Purchase #7 | $183.93 | 6.476% | $195.8413 | $195.84 | $195.85 | $195.80 |
| 7 purchase totals = | $1,033.01 | $1,127.9757 | $1,127.97 | $1,127.95 | $1,128.00 | |