| 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 | $5.96 | 11.812% | $6.664 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $138.90 | 11.874% | $155.393 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $233.63 | 6.532% | $248.8907 | $248.89 | $248.90 | $248.90 |
| Purchase #4 | $92.27 | 5.622% | $97.4574 | $97.46 | $97.45 | $97.50 |
| Purchase #5 | $36.29 | 8.735% | $39.4599 | $39.46 | $39.45 | $39.50 |
| Purchase #6 | $162.66 | 5.474% | $171.564 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $21.48 | 5.338% | $22.6266 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $691.19 | $742.0556 | $742.05 | $742.05 | $742.20 | |