| 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 | $183.85 | 4.490% | $192.1049 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $79.28 | 13.592% | $90.0557 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $241.53 | 7.329% | $259.2317 | $259.23 | $259.25 | $259.20 |
| Purchase #4 | $234.84 | 3.452% | $242.9467 | $242.95 | $242.95 | $242.90 |
| Purchase #5 | $30.88 | 7.276% | $33.1268 | $33.13 | $33.15 | $33.10 |
| Purchase #6 | $116.84 | 7.525% | $125.6322 | $125.63 | $125.65 | $125.60 |
| Purchase #7 | $103.64 | 7.678% | $111.5975 | $111.60 | $111.60 | $111.60 |
| 7 purchase totals = | $990.86 | $1,054.6955 | $1,054.70 | $1,054.75 | $1,054.60 | |