| 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 | $178.38 | 11.321% | $198.5744 | $198.57 | $198.55 | $198.60 |
| Purchase #2 | $43.46 | 12.495% | $48.8903 | $48.89 | $48.90 | $48.90 |
| Purchase #3 | $45.45 | 3.808% | $47.1807 | $47.18 | $47.20 | $47.20 |
| Purchase #4 | $184.36 | 7.166% | $197.5712 | $197.57 | $197.55 | $197.60 |
| Purchase #5 | $42.60 | 4.666% | $44.5877 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $244.83 | 12.397% | $275.1816 | $275.18 | $275.20 | $275.20 |
| Purchase #7 | $150.84 | 4.550% | $157.7032 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $889.92 | $969.6891 | $969.68 | $969.70 | $969.80 | |