| 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 | $173.66 | 9.643% | $190.406 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $185.89 | 13.191% | $210.4107 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $98.27 | 3.131% | $101.3468 | $101.35 | $101.35 | $101.30 |
| Purchase #4 | $206.39 | 5.514% | $217.7703 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $242.34 | 9.459% | $265.2629 | $265.26 | $265.25 | $265.30 |
| Purchase #6 | $100.42 | 7.114% | $107.5639 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $117.78 | 11.448% | $131.2635 | $131.26 | $131.25 | $131.30 |
| 7 purchase totals = | $1,124.75 | $1,224.0241 | $1,224.02 | $1,223.95 | $1,224.10 | |