| 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 | $43.77 | 4.449% | $45.7173 | $45.72 | $45.70 | $45.70 |
| Purchase #2 | $39.27 | 13.477% | $44.5624 | $44.56 | $44.55 | $44.60 |
| Purchase #3 | $190.46 | 13.290% | $215.7721 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $51.64 | 13.649% | $58.6883 | $58.69 | $58.70 | $58.70 |
| Purchase #5 | $158.39 | 10.147% | $174.4618 | $174.46 | $174.45 | $174.50 |
| Purchase #6 | $114.83 | 12.122% | $128.7497 | $128.75 | $128.75 | $128.70 |
| Purchase #7 | $170.70 | 8.605% | $185.3887 | $185.39 | $185.40 | $185.40 |
| 7 purchase totals = | $769.06 | $853.3403 | $853.34 | $853.30 | $853.40 | |