| 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 | $232.36 | 7.471% | $249.7196 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $244.59 | 13.533% | $277.6904 | $277.69 | $277.70 | $277.70 |
| Purchase #3 | $217.61 | 7.197% | $233.2714 | $233.27 | $233.25 | $233.30 |
| Purchase #4 | $88.65 | 10.149% | $97.6471 | $97.65 | $97.65 | $97.60 |
| Purchase #5 | $51.64 | 8.510% | $56.0346 | $56.03 | $56.05 | $56.00 |
| Purchase #6 | $183.84 | 6.815% | $196.3687 | $196.37 | $196.35 | $196.40 |
| Purchase #7 | $245.88 | 5.513% | $259.4354 | $259.44 | $259.45 | $259.40 |
| 7 purchase totals = | $1,264.57 | $1,370.1672 | $1,370.17 | $1,370.15 | $1,370.10 | |