| 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 | $18.75 | 9.166% | $20.4686 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $57.95 | 6.321% | $61.613 | $61.61 | $61.60 | $61.60 |
| Purchase #3 | $140.32 | 9.452% | $153.583 | $153.58 | $153.60 | $153.60 |
| Purchase #4 | $77.51 | 8.483% | $84.0852 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $156.91 | 12.429% | $176.4123 | $176.41 | $176.40 | $176.40 |
| Purchase #6 | $184.37 | 11.258% | $205.1264 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $198.78 | 10.335% | $219.3239 | $219.32 | $219.30 | $219.30 |
| 7 purchase totals = | $834.59 | $920.6124 | $920.61 | $920.60 | $920.60 | |