| 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 | $153.37 | 8.169% | $165.8988 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $212.95 | 3.581% | $220.5757 | $220.58 | $220.60 | $220.60 |
| Purchase #3 | $211.70 | 6.593% | $225.6574 | $225.66 | $225.65 | $225.70 |
| Purchase #4 | $8.66 | 12.783% | $9.767 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $141.54 | 11.127% | $157.2892 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $85.53 | 13.180% | $96.8029 | $96.80 | $96.80 | $96.80 |
| Purchase #7 | $56.26 | 9.832% | $61.7915 | $61.79 | $61.80 | $61.80 |
| 7 purchase totals = | $870.01 | $937.7825 | $937.79 | $937.80 | $937.90 | |