| 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 | $6.61 | 6.218% | $7.021 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $25.75 | 10.779% | $28.5256 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $173.59 | 8.585% | $188.4927 | $188.49 | $188.50 | $188.50 |
| Purchase #4 | $222.53 | 9.839% | $244.4247 | $244.42 | $244.40 | $244.40 |
| Purchase #5 | $241.63 | 12.440% | $271.6888 | $271.69 | $271.70 | $271.70 |
| Purchase #6 | $242.80 | 13.592% | $275.8014 | $275.80 | $275.80 | $275.80 |
| Purchase #7 | $198.95 | 11.202% | $221.2364 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $1,111.86 | $1,237.1906 | $1,237.19 | $1,237.20 | $1,237.10 | |