| 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 | $185.55 | 3.772% | $192.5489 | $192.55 | $192.55 | $192.50 |
| Purchase #2 | $129.52 | 6.717% | $138.2199 | $138.22 | $138.20 | $138.20 |
| Purchase #3 | $86.87 | 11.740% | $97.0685 | $97.07 | $97.05 | $97.10 |
| Purchase #4 | $98.38 | 3.392% | $101.717 | $101.72 | $101.70 | $101.70 |
| Purchase #5 | $187.44 | 3.847% | $194.6508 | $194.65 | $194.65 | $194.70 |
| Purchase #6 | $112.75 | 4.768% | $118.1259 | $118.13 | $118.15 | $118.10 |
| Purchase #7 | $81.88 | 10.868% | $90.7787 | $90.78 | $90.80 | $90.80 |
| 7 purchase totals = | $882.39 | $933.1097 | $933.12 | $933.10 | $933.10 | |