| 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 | $27.35 | 9.396% | $29.9198 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $210.55 | 9.535% | $230.6259 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $198.33 | 7.703% | $213.6074 | $213.61 | $213.60 | $213.60 |
| Purchase #4 | $166.55 | 8.138% | $180.1038 | $180.10 | $180.10 | $180.10 |
| Purchase #5 | $51.91 | 7.437% | $55.7705 | $55.77 | $55.75 | $55.80 |
| Purchase #6 | $86.38 | 13.386% | $97.9428 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $205.86 | 6.739% | $219.7329 | $219.73 | $219.75 | $219.70 |
| 7 purchase totals = | $946.93 | $1,027.7031 | $1,027.70 | $1,027.70 | $1,027.60 | |