| 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 | $8.60 | 8.689% | $9.3473 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $48.43 | 4.600% | $50.6578 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $93.33 | 8.463% | $101.2285 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $169.89 | 13.343% | $192.5584 | $192.56 | $192.55 | $192.60 |
| Purchase #5 | $147.68 | 10.128% | $162.637 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $250.92 | 3.290% | $259.1753 | $259.18 | $259.20 | $259.20 |
| Purchase #7 | $87.83 | 12.475% | $98.7868 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $806.68 | $874.3911 | $874.41 | $874.45 | $874.40 | |