| 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 | $109.88 | 10.762% | $121.7053 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $222.75 | 4.711% | $233.2438 | $233.24 | $233.25 | $233.20 |
| Purchase #3 | $14.51 | 6.597% | $15.4672 | $15.47 | $15.45 | $15.50 |
| Purchase #4 | $96.64 | 7.118% | $103.5188 | $103.52 | $103.50 | $103.50 |
| Purchase #5 | $36.41 | 13.372% | $41.2787 | $41.28 | $41.30 | $41.30 |
| Purchase #6 | $222.60 | 10.697% | $246.4115 | $246.41 | $246.40 | $246.40 |
| Purchase #7 | $130.74 | 7.686% | $140.7887 | $140.79 | $140.80 | $140.80 |
| 7 purchase totals = | $833.53 | $902.4140 | $902.42 | $902.40 | $902.40 | |