| 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 | $51.67 | 7.793% | $55.6966 | $55.70 | $55.70 | $55.70 |
| Purchase #2 | $15.33 | 5.826% | $16.2231 | $16.22 | $16.20 | $16.20 |
| Purchase #3 | $41.85 | 7.139% | $44.8377 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $114.36 | 3.843% | $118.7549 | $118.75 | $118.75 | $118.80 |
| Purchase #5 | $70.75 | 8.537% | $76.7899 | $76.79 | $76.80 | $76.80 |
| Purchase #6 | $153.84 | 8.663% | $167.1672 | $167.17 | $167.15 | $167.20 |
| Purchase #7 | $149.86 | 6.177% | $159.1169 | $159.12 | $159.10 | $159.10 |
| 7 purchase totals = | $597.66 | $638.5863 | $638.59 | $638.55 | $638.60 | |