| 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 | $127.85 | 7.745% | $137.752 | $137.75 | $137.75 | $137.80 |
| Purchase #2 | $97.59 | 10.607% | $107.9414 | $107.94 | $107.95 | $107.90 |
| Purchase #3 | $185.63 | 11.244% | $206.5022 | $206.50 | $206.50 | $206.50 |
| Purchase #4 | $101.65 | 3.522% | $105.2301 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $21.55 | 4.163% | $22.4471 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $182.49 | 8.788% | $198.5272 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $47.34 | 6.642% | $50.4843 | $50.48 | $50.50 | $50.50 |
| 7 purchase totals = | $764.10 | $828.8843 | $828.88 | $828.95 | $828.80 | |