| 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 | $19.42 | 13.661% | $22.073 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $58.85 | 4.261% | $61.3576 | $61.36 | $61.35 | $61.40 |
| Purchase #3 | $117.58 | 4.208% | $122.5278 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $85.45 | 3.401% | $88.3562 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $178.67 | 8.766% | $194.3322 | $194.33 | $194.35 | $194.30 |
| Purchase #6 | $120.88 | 11.199% | $134.4174 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $56.88 | 10.422% | $62.808 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $637.73 | $685.8722 | $685.88 | $685.85 | $685.90 | |