| 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 | $8.75 | 11.628% | $9.7675 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $182.94 | 4.683% | $191.5071 | $191.51 | $191.50 | $191.50 |
| Purchase #3 | $238.59 | 11.224% | $265.3693 | $265.37 | $265.35 | $265.40 |
| Purchase #4 | $166.35 | 11.686% | $185.7897 | $185.79 | $185.80 | $185.80 |
| Purchase #5 | $209.60 | 3.381% | $216.6866 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $194.35 | 12.352% | $218.3561 | $218.36 | $218.35 | $218.40 |
| Purchase #7 | $218.54 | 4.843% | $229.1239 | $229.12 | $229.10 | $229.10 |
| 7 purchase totals = | $1,219.12 | $1,316.6002 | $1,316.61 | $1,316.55 | $1,316.70 | |