| 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 | $163.67 | 9.628% | $179.4281 | $179.43 | $179.45 | $179.40 |
| Purchase #2 | $194.79 | 12.182% | $218.5193 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $231.70 | 10.503% | $256.0355 | $256.04 | $256.05 | $256.00 |
| Purchase #4 | $19.80 | 4.340% | $20.6593 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $176.61 | 12.391% | $198.4937 | $198.49 | $198.50 | $198.50 |
| Purchase #6 | $9.25 | 8.451% | $10.0317 | $10.03 | $10.05 | $10.00 |
| Purchase #7 | $91.67 | 7.631% | $98.6653 | $98.67 | $98.65 | $98.70 |
| 7 purchase totals = | $887.49 | $981.8329 | $981.84 | $981.85 | $981.80 | |