| 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 | $157.31 | 4.613% | $164.5667 | $164.57 | $164.55 | $164.60 |
| Purchase #2 | $177.99 | 6.431% | $189.4365 | $189.44 | $189.45 | $189.40 |
| Purchase #3 | $138.69 | 10.757% | $153.6089 | $153.61 | $153.60 | $153.60 |
| Purchase #4 | $108.29 | 7.256% | $116.1475 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $91.47 | 10.724% | $101.2792 | $101.28 | $101.30 | $101.30 |
| Purchase #6 | $188.50 | 10.210% | $207.7459 | $207.75 | $207.75 | $207.70 |
| Purchase #7 | $157.62 | 7.564% | $169.5424 | $169.54 | $169.55 | $169.50 |
| 7 purchase totals = | $1,019.87 | $1,102.3271 | $1,102.34 | $1,102.35 | $1,102.20 | |