| 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 | $71.64 | 12.485% | $80.5843 | $80.58 | $80.60 | $80.60 |
| Purchase #2 | $65.55 | 3.313% | $67.7217 | $67.72 | $67.70 | $67.70 |
| Purchase #3 | $249.55 | 11.504% | $278.2582 | $278.26 | $278.25 | $278.30 |
| Purchase #4 | $57.89 | 12.597% | $65.1824 | $65.18 | $65.20 | $65.20 |
| Purchase #5 | $159.48 | 7.560% | $171.5367 | $171.54 | $171.55 | $171.50 |
| Purchase #6 | $21.88 | 3.154% | $22.5701 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $167.69 | 11.846% | $187.5546 | $187.55 | $187.55 | $187.60 |
| 7 purchase totals = | $793.68 | $873.4080 | $873.40 | $873.40 | $873.50 | |