| 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 | $77.51 | 12.523% | $87.2166 | $87.22 | $87.20 | $87.20 |
| Purchase #2 | $184.46 | 5.808% | $195.1734 | $195.17 | $195.15 | $195.20 |
| Purchase #3 | $185.78 | 3.280% | $191.8736 | $191.87 | $191.85 | $191.90 |
| Purchase #4 | $180.76 | 3.765% | $187.5656 | $187.57 | $187.55 | $187.60 |
| Purchase #5 | $195.94 | 6.670% | $209.0092 | $209.01 | $209.00 | $209.00 |
| Purchase #6 | $98.63 | 8.623% | $107.1349 | $107.13 | $107.15 | $107.10 |
| Purchase #7 | $182.83 | 4.147% | $190.412 | $190.41 | $190.40 | $190.40 |
| 7 purchase totals = | $1,105.91 | $1,168.3853 | $1,168.38 | $1,168.30 | $1,168.40 | |