| 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 | $19.50 | 4.158% | $20.3108 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $224.78 | 12.825% | $253.608 | $253.61 | $253.60 | $253.60 |
| Purchase #3 | $35.87 | 13.480% | $40.7053 | $40.71 | $40.70 | $40.70 |
| Purchase #4 | $71.39 | 4.427% | $74.5504 | $74.55 | $74.55 | $74.60 |
| Purchase #5 | $224.66 | 4.145% | $233.9722 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $61.47 | 5.609% | $64.9179 | $64.92 | $64.90 | $64.90 |
| Purchase #7 | $206.70 | 9.492% | $226.32 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $844.37 | $914.3846 | $914.39 | $914.30 | $914.40 | |