| 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 | $223.63 | 3.809% | $232.1481 | $232.15 | $232.15 | $232.10 |
| Purchase #2 | $221.32 | 13.366% | $250.9016 | $250.90 | $250.90 | $250.90 |
| Purchase #3 | $175.28 | 4.847% | $183.7758 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $233.44 | 11.346% | $259.9261 | $259.93 | $259.95 | $259.90 |
| Purchase #5 | $245.51 | 10.511% | $271.3156 | $271.32 | $271.30 | $271.30 |
| Purchase #6 | $30.51 | 13.213% | $34.5413 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $101.89 | 10.415% | $112.5018 | $112.50 | $112.50 | $112.50 |
| 7 purchase totals = | $1,231.58 | $1,345.1103 | $1,345.12 | $1,345.15 | $1,345.00 | |