| 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 | $30.76 | 6.376% | $32.7213 | $32.72 | $32.70 | $32.70 |
| Purchase #2 | $110.30 | 8.570% | $119.7527 | $119.75 | $119.75 | $119.80 |
| Purchase #3 | $63.52 | 10.455% | $70.161 | $70.16 | $70.15 | $70.20 |
| Purchase #4 | $136.93 | 3.258% | $141.3912 | $141.39 | $141.40 | $141.40 |
| Purchase #5 | $94.90 | 13.233% | $107.4581 | $107.46 | $107.45 | $107.50 |
| Purchase #6 | $49.38 | 12.122% | $55.3658 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $112.95 | 3.249% | $116.6197 | $116.62 | $116.60 | $116.60 |
| 7 purchase totals = | $598.74 | $643.4698 | $643.47 | $643.40 | $643.60 | |