| 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 | $89.78 | 12.486% | $100.9899 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $103.48 | 4.506% | $108.1428 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $154.28 | 10.320% | $170.2017 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $158.59 | 9.426% | $173.5387 | $173.54 | $173.55 | $173.50 |
| Purchase #5 | $228.69 | 3.277% | $236.1842 | $236.18 | $236.20 | $236.20 |
| Purchase #6 | $202.95 | 3.579% | $210.2136 | $210.21 | $210.20 | $210.20 |
| Purchase #7 | $96.61 | 3.414% | $99.9083 | $99.91 | $99.90 | $99.90 |
| 7 purchase totals = | $1,034.38 | $1,099.1792 | $1,099.17 | $1,099.20 | $1,099.10 | |