| 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 | $223.47 | 13.379% | $253.3681 | $253.37 | $253.35 | $253.40 |
| Purchase #2 | $165.99 | 3.699% | $172.13 | $172.13 | $172.15 | $172.10 |
| Purchase #3 | $199.45 | 6.749% | $212.9109 | $212.91 | $212.90 | $212.90 |
| Purchase #4 | $175.88 | 4.451% | $183.7084 | $183.71 | $183.70 | $183.70 |
| Purchase #5 | $60.86 | 5.222% | $64.0381 | $64.04 | $64.05 | $64.00 |
| Purchase #6 | $57.34 | 6.218% | $60.9054 | $60.91 | $60.90 | $60.90 |
| Purchase #7 | $179.82 | 3.116% | $185.4232 | $185.42 | $185.40 | $185.40 |
| 7 purchase totals = | $1,062.81 | $1,132.4841 | $1,132.49 | $1,132.45 | $1,132.40 | |