| 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 | $28.46 | 12.194% | $31.9304 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $21.91 | 10.455% | $24.2007 | $24.20 | $24.20 | $24.20 |
| Purchase #3 | $59.30 | 13.188% | $67.1205 | $67.12 | $67.10 | $67.10 |
| Purchase #4 | $206.60 | 3.164% | $213.1368 | $213.14 | $213.15 | $213.10 |
| Purchase #5 | $225.45 | 6.695% | $240.5439 | $240.54 | $240.55 | $240.50 |
| Purchase #6 | $13.27 | 4.461% | $13.862 | $13.86 | $13.85 | $13.90 |
| Purchase #7 | $73.47 | 7.832% | $79.2242 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $628.46 | $670.0185 | $670.01 | $670.00 | $669.90 | |