| 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 | $21.34 | 8.623% | $23.1801 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $198.26 | 8.126% | $214.3706 | $214.37 | $214.35 | $214.40 |
| Purchase #3 | $115.98 | 8.189% | $125.4776 | $125.48 | $125.50 | $125.50 |
| Purchase #4 | $187.90 | 10.847% | $208.2815 | $208.28 | $208.30 | $208.30 |
| Purchase #5 | $194.64 | 10.597% | $215.266 | $215.27 | $215.25 | $215.30 |
| Purchase #6 | $21.65 | 12.164% | $24.2835 | $24.28 | $24.30 | $24.30 |
| Purchase #7 | $46.34 | 3.440% | $47.9341 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $786.11 | $858.7934 | $858.79 | $858.85 | $858.90 | |