| 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 | $57.79 | 4.301% | $60.2755 | $60.28 | $60.30 | $60.30 |
| Purchase #2 | $200.75 | 9.206% | $219.231 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $43.60 | 3.186% | $44.9891 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $116.33 | 12.593% | $130.9794 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $230.62 | 7.859% | $248.7444 | $248.74 | $248.75 | $248.70 |
| Purchase #6 | $136.53 | 13.218% | $154.5765 | $154.58 | $154.60 | $154.60 |
| Purchase #7 | $78.32 | 13.163% | $88.6293 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $863.94 | $947.4252 | $947.43 | $947.55 | $947.40 | |