| 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 | $13.44 | 11.569% | $14.9949 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $199.83 | 5.333% | $210.4869 | $210.49 | $210.50 | $210.50 |
| Purchase #3 | $226.86 | 6.340% | $241.2429 | $241.24 | $241.25 | $241.20 |
| Purchase #4 | $38.28 | 6.789% | $40.8788 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $178.33 | 9.183% | $194.706 | $194.71 | $194.70 | $194.70 |
| Purchase #6 | $81.94 | 4.637% | $85.7396 | $85.74 | $85.75 | $85.70 |
| Purchase #7 | $189.64 | 3.440% | $196.1636 | $196.16 | $196.15 | $196.20 |
| 7 purchase totals = | $928.32 | $984.2127 | $984.21 | $984.25 | $984.20 | |