| 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 | $80.34 | 9.299% | $87.8108 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $200.38 | 3.800% | $207.9944 | $207.99 | $208.00 | $208.00 |
| Purchase #3 | $167.48 | 13.812% | $190.6123 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $160.47 | 10.659% | $177.5745 | $177.57 | $177.55 | $177.60 |
| Purchase #5 | $52.81 | 7.317% | $56.6741 | $56.67 | $56.65 | $56.70 |
| Purchase #6 | $138.91 | 3.696% | $144.0441 | $144.04 | $144.05 | $144.00 |
| Purchase #7 | $107.66 | 12.112% | $120.6998 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $908.05 | $985.4100 | $985.39 | $985.35 | $985.40 | |