| 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 | $71.76 | 11.168% | $79.7742 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $34.91 | 4.251% | $36.394 | $36.39 | $36.40 | $36.40 |
| Purchase #3 | $248.57 | 10.118% | $273.7203 | $273.72 | $273.70 | $273.70 |
| Purchase #4 | $131.77 | 4.408% | $137.5784 | $137.58 | $137.60 | $137.60 |
| Purchase #5 | $191.77 | 12.373% | $215.4977 | $215.50 | $215.50 | $215.50 |
| Purchase #6 | $14.51 | 3.621% | $15.0354 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $113.99 | 12.812% | $128.5944 | $128.59 | $128.60 | $128.60 |
| 7 purchase totals = | $807.28 | $886.5944 | $886.59 | $886.60 | $886.60 | |