| 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 | $178.74 | 5.543% | $188.6476 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $20.69 | 9.443% | $22.6438 | $22.64 | $22.65 | $22.60 |
| Purchase #3 | $67.47 | 8.651% | $73.3068 | $73.31 | $73.30 | $73.30 |
| Purchase #4 | $72.30 | 13.471% | $82.0395 | $82.04 | $82.05 | $82.00 |
| Purchase #5 | $15.31 | 7.227% | $16.4165 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $5.47 | 10.757% | $6.0584 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $209.27 | 11.732% | $233.8216 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $569.25 | $622.9342 | $622.94 | $622.90 | $622.80 | |