| 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 | $169.61 | 7.132% | $181.7066 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $8.95 | 3.569% | $9.2694 | $9.27 | $9.25 | $9.30 |
| Purchase #3 | $26.89 | 8.447% | $29.1614 | $29.16 | $29.15 | $29.20 |
| Purchase #4 | $144.26 | 8.762% | $156.9001 | $156.90 | $156.90 | $156.90 |
| Purchase #5 | $50.64 | 3.400% | $52.3618 | $52.36 | $52.35 | $52.40 |
| Purchase #6 | $195.73 | 3.567% | $202.7117 | $202.71 | $202.70 | $202.70 |
| Purchase #7 | $48.56 | 12.245% | $54.5062 | $54.51 | $54.50 | $54.50 |
| 7 purchase totals = | $644.64 | $686.6172 | $686.62 | $686.55 | $686.70 | |