| 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 | $185.89 | 3.703% | $192.7735 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $123.38 | 9.701% | $135.3491 | $135.35 | $135.35 | $135.30 |
| Purchase #3 | $123.64 | 8.160% | $133.729 | $133.73 | $133.75 | $133.70 |
| Purchase #4 | $208.84 | 10.623% | $231.0251 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $20.57 | 13.462% | $23.3391 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $28.46 | 5.815% | $30.1149 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $195.94 | 7.393% | $210.4258 | $210.43 | $210.45 | $210.40 |
| 7 purchase totals = | $886.72 | $956.7565 | $956.76 | $956.80 | $956.60 | |