| 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 | $174.64 | 7.440% | $187.6332 | $187.63 | $187.65 | $187.60 |
| Purchase #2 | $176.28 | 6.859% | $188.371 | $188.37 | $188.35 | $188.40 |
| Purchase #3 | $210.41 | 7.423% | $226.0287 | $226.03 | $226.05 | $226.00 |
| Purchase #4 | $117.83 | 9.853% | $129.4398 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $83.28 | 3.422% | $86.1298 | $86.13 | $86.15 | $86.10 |
| Purchase #6 | $95.72 | 5.203% | $100.7003 | $100.70 | $100.70 | $100.70 |
| Purchase #7 | $80.59 | 9.109% | $87.9309 | $87.93 | $87.95 | $87.90 |
| 7 purchase totals = | $938.75 | $1,006.2337 | $1,006.23 | $1,006.30 | $1,006.10 | |