| 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 | $206.90 | 10.555% | $228.7383 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $215.61 | 4.113% | $224.478 | $224.48 | $224.50 | $224.50 |
| Purchase #3 | $85.86 | 6.150% | $91.1404 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $159.94 | 11.270% | $177.9652 | $177.97 | $177.95 | $178.00 |
| Purchase #5 | $250.42 | 13.463% | $284.134 | $284.13 | $284.15 | $284.10 |
| Purchase #6 | $191.99 | 7.345% | $206.0917 | $206.09 | $206.10 | $206.10 |
| Purchase #7 | $199.68 | 4.510% | $208.6856 | $208.69 | $208.70 | $208.70 |
| 7 purchase totals = | $1,310.40 | $1,421.2332 | $1,421.24 | $1,421.30 | $1,421.20 | |