| 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 | $11.79 | 10.516% | $13.0298 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $84.35 | 11.704% | $94.2223 | $94.22 | $94.20 | $94.20 |
| Purchase #3 | $39.74 | 11.579% | $44.3415 | $44.34 | $44.35 | $44.30 |
| Purchase #4 | $80.37 | 12.262% | $90.225 | $90.23 | $90.25 | $90.20 |
| Purchase #5 | $195.98 | 11.623% | $218.7588 | $218.76 | $218.75 | $218.80 |
| Purchase #6 | $41.98 | 13.561% | $47.6729 | $47.67 | $47.65 | $47.70 |
| Purchase #7 | $133.37 | 8.374% | $144.5384 | $144.54 | $144.55 | $144.50 |
| 7 purchase totals = | $587.58 | $652.7887 | $652.79 | $652.80 | $652.70 | |