| 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 | $70.30 | 7.164% | $75.3363 | $75.34 | $75.35 | $75.30 |
| Purchase #2 | $159.37 | 4.773% | $166.9767 | $166.98 | $167.00 | $167.00 |
| Purchase #3 | $51.77 | 10.717% | $57.3182 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $185.37 | 8.560% | $201.2377 | $201.24 | $201.25 | $201.20 |
| Purchase #5 | $99.95 | 9.584% | $109.5292 | $109.53 | $109.55 | $109.50 |
| Purchase #6 | $63.92 | 6.848% | $68.2972 | $68.30 | $68.30 | $68.30 |
| Purchase #7 | $99.87 | 12.840% | $112.6933 | $112.69 | $112.70 | $112.70 |
| 7 purchase totals = | $730.55 | $791.3886 | $791.40 | $791.45 | $791.30 | |