| 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 | $153.32 | 7.609% | $164.9861 | $164.99 | $165.00 | $165.00 |
| Purchase #2 | $162.87 | 6.483% | $173.4289 | $173.43 | $173.45 | $173.40 |
| Purchase #3 | $20.58 | 5.483% | $21.7084 | $21.71 | $21.70 | $21.70 |
| Purchase #4 | $150.68 | 13.214% | $170.5909 | $170.59 | $170.60 | $170.60 |
| Purchase #5 | $23.58 | 7.603% | $25.3728 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $89.98 | 4.445% | $93.9796 | $93.98 | $94.00 | $94.00 |
| Purchase #7 | $42.60 | 10.147% | $46.9226 | $46.92 | $46.90 | $46.90 |
| 7 purchase totals = | $643.61 | $696.9893 | $696.99 | $697.00 | $697.00 | |