| 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 | $144.33 | 10.780% | $159.8888 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $76.53 | 6.866% | $81.7845 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $196.94 | 10.652% | $217.918 | $217.92 | $217.90 | $217.90 |
| Purchase #4 | $38.60 | 6.236% | $41.0071 | $41.01 | $41.00 | $41.00 |
| Purchase #5 | $238.55 | 4.777% | $249.9455 | $249.95 | $249.95 | $249.90 |
| Purchase #6 | $11.43 | 5.296% | $12.0353 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $95.68 | 7.157% | $102.5278 | $102.53 | $102.55 | $102.50 |
| 7 purchase totals = | $802.06 | $865.1070 | $865.12 | $865.15 | $865.00 | |