| 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 | $6.55 | 3.308% | $6.7667 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $154.85 | 5.842% | $163.8963 | $163.90 | $163.90 | $163.90 |
| Purchase #3 | $180.25 | 7.606% | $193.9598 | $193.96 | $193.95 | $194.00 |
| Purchase #4 | $103.38 | 9.175% | $112.8651 | $112.87 | $112.85 | $112.90 |
| Purchase #5 | $34.68 | 12.419% | $38.9869 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $121.98 | 13.398% | $138.3229 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $142.85 | 5.383% | $150.5396 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $744.54 | $805.3373 | $805.35 | $805.30 | $805.40 | |