| 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 | $7.70 | 3.541% | $7.9727 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $178.33 | 9.841% | $195.8795 | $195.88 | $195.90 | $195.90 |
| Purchase #3 | $168.58 | 6.475% | $179.4956 | $179.50 | $179.50 | $179.50 |
| Purchase #4 | $26.36 | 7.463% | $28.3272 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $165.96 | 10.779% | $183.8488 | $183.85 | $183.85 | $183.80 |
| Purchase #6 | $67.39 | 5.232% | $70.9158 | $70.92 | $70.90 | $70.90 |
| Purchase #7 | $215.33 | 11.742% | $240.614 | $240.61 | $240.60 | $240.60 |
| 7 purchase totals = | $829.65 | $907.0536 | $907.06 | $907.05 | $907.00 | |