| 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 | $5.57 | 10.213% | $6.1389 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $92.81 | 7.158% | $99.4533 | $99.45 | $99.45 | $99.50 |
| Purchase #3 | $207.75 | 3.740% | $215.5199 | $215.52 | $215.50 | $215.50 |
| Purchase #4 | $176.78 | 10.198% | $194.808 | $194.81 | $194.80 | $194.80 |
| Purchase #5 | $65.62 | 7.312% | $70.4181 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $105.47 | 8.796% | $114.7471 | $114.75 | $114.75 | $114.70 |
| Purchase #7 | $49.50 | 11.251% | $55.0692 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $703.50 | $756.1545 | $756.16 | $756.10 | $756.10 | |