| 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 | $201.29 | 5.378% | $212.1154 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $193.41 | 3.489% | $200.1581 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $34.83 | 5.623% | $36.7885 | $36.79 | $36.80 | $36.80 |
| Purchase #4 | $118.84 | 9.468% | $130.0918 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $171.38 | 4.731% | $179.488 | $179.49 | $179.50 | $179.50 |
| Purchase #6 | $76.97 | 3.616% | $79.7532 | $79.75 | $79.75 | $79.80 |
| Purchase #7 | $120.79 | 13.402% | $136.9783 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $917.51 | $975.3733 | $975.38 | $975.40 | $975.50 | |