| 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 | $203.50 | 12.657% | $229.257 | $229.26 | $229.25 | $229.30 |
| Purchase #2 | $17.78 | 12.386% | $19.9822 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $220.48 | 5.818% | $233.3075 | $233.31 | $233.30 | $233.30 |
| Purchase #4 | $241.71 | 13.579% | $274.5318 | $274.53 | $274.55 | $274.50 |
| Purchase #5 | $160.98 | 13.203% | $182.2342 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $102.73 | 12.791% | $115.8702 | $115.87 | $115.85 | $115.90 |
| Purchase #7 | $180.87 | 8.212% | $195.723 | $195.72 | $195.70 | $195.70 |
| 7 purchase totals = | $1,128.05 | $1,250.9059 | $1,250.90 | $1,250.90 | $1,250.90 | |