| 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 | $243.39 | 12.687% | $274.2689 | $274.27 | $274.25 | $274.30 |
| Purchase #2 | $203.88 | 12.448% | $229.259 | $229.26 | $229.25 | $229.30 |
| Purchase #3 | $191.94 | 3.835% | $199.3009 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $220.93 | 8.253% | $239.1634 | $239.16 | $239.15 | $239.20 |
| Purchase #5 | $19.77 | 9.702% | $21.6881 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $49.53 | 9.494% | $54.2324 | $54.23 | $54.25 | $54.20 |
| Purchase #7 | $85.70 | 4.339% | $89.4185 | $89.42 | $89.40 | $89.40 |
| 7 purchase totals = | $1,015.14 | $1,107.3312 | $1,107.33 | $1,107.30 | $1,107.40 | |