| 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 | $224.73 | 7.126% | $240.7443 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $204.65 | 11.410% | $228.0006 | $228.00 | $228.00 | $228.00 |
| Purchase #3 | $175.95 | 10.516% | $194.4529 | $194.45 | $194.45 | $194.50 |
| Purchase #4 | $89.57 | 9.426% | $98.0129 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $81.39 | 10.868% | $90.2355 | $90.24 | $90.25 | $90.20 |
| Purchase #6 | $117.51 | 8.503% | $127.5019 | $127.50 | $127.50 | $127.50 |
| Purchase #7 | $102.86 | 12.596% | $115.8162 | $115.82 | $115.80 | $115.80 |
| 7 purchase totals = | $996.66 | $1,094.7643 | $1,094.76 | $1,094.75 | $1,094.70 | |