| 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 | $75.91 | 3.282% | $78.4014 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $40.94 | 11.586% | $45.6833 | $45.68 | $45.70 | $45.70 |
| Purchase #3 | $199.51 | 10.446% | $220.3508 | $220.35 | $220.35 | $220.40 |
| Purchase #4 | $11.32 | 10.277% | $12.4834 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $7.87 | 6.866% | $8.4104 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $62.59 | 6.655% | $66.7554 | $66.76 | $66.75 | $66.80 |
| Purchase #7 | $225.40 | 8.446% | $244.4373 | $244.44 | $244.45 | $244.40 |
| 7 purchase totals = | $623.54 | $676.5220 | $676.52 | $676.55 | $676.60 | |