| 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 | $8.97 | 6.725% | $9.5732 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $73.48 | 8.213% | $79.5149 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $239.96 | 7.214% | $257.2707 | $257.27 | $257.25 | $257.30 |
| Purchase #4 | $110.75 | 11.156% | $123.1053 | $123.11 | $123.10 | $123.10 |
| Purchase #5 | $147.96 | 5.658% | $156.3316 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $157.70 | 7.500% | $169.5275 | $169.53 | $169.55 | $169.50 |
| Purchase #7 | $170.87 | 3.418% | $176.7103 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $909.69 | $972.0335 | $972.03 | $972.00 | $972.00 | |