| 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 | $28.79 | 8.210% | $31.1537 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $85.58 | 13.725% | $97.3259 | $97.33 | $97.35 | $97.30 |
| Purchase #3 | $187.75 | 4.357% | $195.9303 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $126.80 | 5.636% | $133.9464 | $133.95 | $133.95 | $133.90 |
| Purchase #5 | $165.65 | 5.629% | $174.9744 | $174.97 | $174.95 | $175.00 |
| Purchase #6 | $203.59 | 6.200% | $216.2126 | $216.21 | $216.20 | $216.20 |
| Purchase #7 | $203.94 | 10.314% | $224.9744 | $224.97 | $224.95 | $225.00 |
| 7 purchase totals = | $1,002.10 | $1,074.5177 | $1,074.51 | $1,074.50 | $1,074.50 | |