| 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 | $164.42 | 10.563% | $181.7877 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $183.98 | 7.629% | $198.0158 | $198.02 | $198.00 | $198.00 |
| Purchase #3 | $91.36 | 9.303% | $99.8592 | $99.86 | $99.85 | $99.90 |
| Purchase #4 | $30.97 | 13.586% | $35.1776 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $41.44 | 7.385% | $44.5003 | $44.50 | $44.50 | $44.50 |
| Purchase #6 | $111.42 | 3.401% | $115.2094 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $27.52 | 12.166% | $30.8681 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $651.11 | $705.4181 | $705.43 | $705.40 | $705.50 | |