| 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 | $77.82 | 5.380% | $82.0067 | $82.01 | $82.00 | $82.00 |
| Purchase #2 | $40.28 | 11.110% | $44.7551 | $44.76 | $44.75 | $44.80 |
| Purchase #3 | $155.36 | 6.434% | $165.3559 | $165.36 | $165.35 | $165.40 |
| Purchase #4 | $176.77 | 11.707% | $197.4645 | $197.46 | $197.45 | $197.50 |
| Purchase #5 | $21.71 | 5.687% | $22.9446 | $22.94 | $22.95 | $22.90 |
| Purchase #6 | $41.79 | 7.155% | $44.7801 | $44.78 | $44.80 | $44.80 |
| Purchase #7 | $94.79 | 11.846% | $106.0188 | $106.02 | $106.00 | $106.00 |
| 7 purchase totals = | $608.52 | $663.3257 | $663.33 | $663.30 | $663.40 | |