| 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 | $177.73 | 12.152% | $199.3277 | $199.33 | $199.35 | $199.30 |
| Purchase #2 | $135.52 | 8.843% | $147.504 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $237.70 | 9.258% | $259.7063 | $259.71 | $259.70 | $259.70 |
| Purchase #4 | $210.83 | 6.504% | $224.5424 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $68.49 | 8.715% | $74.4589 | $74.46 | $74.45 | $74.50 |
| Purchase #6 | $189.86 | 12.353% | $213.3134 | $213.31 | $213.30 | $213.30 |
| Purchase #7 | $179.65 | 12.173% | $201.5188 | $201.52 | $201.50 | $201.50 |
| 7 purchase totals = | $1,199.78 | $1,320.3715 | $1,320.37 | $1,320.35 | $1,320.30 | |