| 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 | $47.77 | 5.334% | $50.3181 | $50.32 | $50.30 | $50.30 |
| Purchase #2 | $87.42 | 13.568% | $99.2811 | $99.28 | $99.30 | $99.30 |
| Purchase #3 | $92.57 | 3.548% | $95.8544 | $95.85 | $95.85 | $95.90 |
| Purchase #4 | $98.80 | 11.254% | $109.919 | $109.92 | $109.90 | $109.90 |
| Purchase #5 | $56.42 | 6.385% | $60.0224 | $60.02 | $60.00 | $60.00 |
| Purchase #6 | $101.31 | 5.166% | $106.5437 | $106.54 | $106.55 | $106.50 |
| Purchase #7 | $176.34 | 9.533% | $193.1505 | $193.15 | $193.15 | $193.20 |
| 7 purchase totals = | $660.63 | $715.0892 | $715.08 | $715.05 | $715.10 | |