| 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 | $74.95 | 9.475% | $82.0515 | $82.05 | $82.05 | $82.10 |
| Purchase #2 | $68.72 | 9.222% | $75.0574 | $75.06 | $75.05 | $75.10 |
| Purchase #3 | $209.77 | 6.521% | $223.4491 | $223.45 | $223.45 | $223.40 |
| Purchase #4 | $93.72 | 8.744% | $101.9149 | $101.91 | $101.90 | $101.90 |
| Purchase #5 | $184.86 | 11.598% | $206.3001 | $206.30 | $206.30 | $206.30 |
| Purchase #6 | $87.51 | 13.635% | $99.442 | $99.44 | $99.45 | $99.40 |
| Purchase #7 | $18.87 | 8.202% | $20.4177 | $20.42 | $20.40 | $20.40 |
| 7 purchase totals = | $738.40 | $808.6327 | $808.63 | $808.60 | $808.60 | |