| 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 | $12.72 | 7.181% | $13.6334 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $16.50 | 12.636% | $18.5849 | $18.58 | $18.60 | $18.60 |
| Purchase #3 | $70.95 | 11.383% | $79.0262 | $79.03 | $79.05 | $79.00 |
| Purchase #4 | $122.94 | 7.529% | $132.1962 | $132.20 | $132.20 | $132.20 |
| Purchase #5 | $109.37 | 10.621% | $120.9862 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $54.76 | 13.183% | $61.979 | $61.98 | $62.00 | $62.00 |
| Purchase #7 | $58.64 | 11.692% | $65.4962 | $65.50 | $65.50 | $65.50 |
| 7 purchase totals = | $445.88 | $491.9021 | $491.91 | $492.00 | $491.90 | |