| 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 | $112.38 | 3.870% | $116.7291 | $116.73 | $116.75 | $116.70 |
| Purchase #2 | $213.47 | 13.158% | $241.5584 | $241.56 | $241.55 | $241.60 |
| Purchase #3 | $57.98 | 11.799% | $64.8211 | $64.82 | $64.80 | $64.80 |
| Purchase #4 | $23.93 | 3.796% | $24.8384 | $24.84 | $24.85 | $24.80 |
| Purchase #5 | $97.72 | 11.596% | $109.0516 | $109.05 | $109.05 | $109.10 |
| Purchase #6 | $173.88 | 9.537% | $190.4629 | $190.46 | $190.45 | $190.50 |
| Purchase #7 | $38.36 | 3.272% | $39.6151 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $717.72 | $787.0766 | $787.08 | $787.05 | $787.10 | |