| 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 | $157.76 | 5.115% | $165.8294 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $223.54 | 13.240% | $253.1367 | $253.14 | $253.15 | $253.10 |
| Purchase #3 | $29.59 | 13.381% | $33.5494 | $33.55 | $33.55 | $33.50 |
| Purchase #4 | $12.34 | 5.462% | $13.014 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $172.46 | 12.512% | $194.0382 | $194.04 | $194.05 | $194.00 |
| Purchase #6 | $86.90 | 6.605% | $92.6397 | $92.64 | $92.65 | $92.60 |
| Purchase #7 | $17.85 | 7.557% | $19.1989 | $19.20 | $19.20 | $19.20 |
| 7 purchase totals = | $700.44 | $771.4063 | $771.41 | $771.45 | $771.20 | |