| 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 | $56.39 | 3.249% | $58.2221 | $58.22 | $58.20 | $58.20 |
| Purchase #2 | $84.60 | 7.252% | $90.7352 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $69.64 | 12.126% | $78.0845 | $78.08 | $78.10 | $78.10 |
| Purchase #4 | $218.99 | 6.622% | $233.4915 | $233.49 | $233.50 | $233.50 |
| Purchase #5 | $144.40 | 8.797% | $157.1029 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $70.25 | 7.305% | $75.3818 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $145.88 | 11.165% | $162.1675 | $162.17 | $162.15 | $162.20 |
| 7 purchase totals = | $790.15 | $855.1855 | $855.18 | $855.20 | $855.20 | |