| 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 | $242.40 | 6.243% | $257.533 | $257.53 | $257.55 | $257.50 |
| Purchase #2 | $173.53 | 12.306% | $194.8846 | $194.88 | $194.90 | $194.90 |
| Purchase #3 | $114.37 | 13.289% | $129.5686 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $193.25 | 3.250% | $199.5306 | $199.53 | $199.55 | $199.50 |
| Purchase #5 | $41.54 | 7.653% | $44.7191 | $44.72 | $44.70 | $44.70 |
| Purchase #6 | $85.97 | 9.577% | $94.2033 | $94.20 | $94.20 | $94.20 |
| Purchase #7 | $63.59 | 8.546% | $69.0244 | $69.02 | $69.00 | $69.00 |
| 7 purchase totals = | $914.65 | $989.4636 | $989.45 | $989.45 | $989.40 | |