| 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 | $210.64 | 4.275% | $219.6449 | $219.64 | $219.65 | $219.60 |
| Purchase #2 | $73.80 | 8.175% | $79.8332 | $79.83 | $79.85 | $79.80 |
| Purchase #3 | $104.69 | 5.674% | $110.6301 | $110.63 | $110.65 | $110.60 |
| Purchase #4 | $164.43 | 8.353% | $178.1648 | $178.16 | $178.15 | $178.20 |
| Purchase #5 | $110.95 | 4.684% | $116.1469 | $116.15 | $116.15 | $116.10 |
| Purchase #6 | $150.25 | 3.802% | $155.9625 | $155.96 | $155.95 | $156.00 |
| Purchase #7 | $213.91 | 9.355% | $233.9213 | $233.92 | $233.90 | $233.90 |
| 7 purchase totals = | $1,028.67 | $1,094.3037 | $1,094.29 | $1,094.30 | $1,094.20 | |