| 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 | $173.88 | 9.488% | $190.3777 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $226.58 | 8.768% | $246.4465 | $246.45 | $246.45 | $246.40 |
| Purchase #3 | $113.55 | 7.674% | $122.2638 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $90.37 | 9.575% | $99.0229 | $99.02 | $99.00 | $99.00 |
| Purchase #5 | $176.53 | 3.638% | $182.9522 | $182.95 | $182.95 | $183.00 |
| Purchase #6 | $204.67 | 10.726% | $226.6229 | $226.62 | $226.60 | $226.60 |
| Purchase #7 | $62.48 | 12.254% | $70.1363 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $1,048.06 | $1,137.8223 | $1,137.82 | $1,137.80 | $1,137.80 | |