| 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 | $152.74 | 13.770% | $173.7723 | $173.77 | $173.75 | $173.80 |
| Purchase #2 | $38.75 | 4.475% | $40.4841 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $16.90 | 6.698% | $18.032 | $18.03 | $18.05 | $18.00 |
| Purchase #4 | $71.40 | 12.327% | $80.2015 | $80.20 | $80.20 | $80.20 |
| Purchase #5 | $221.74 | 3.410% | $229.3013 | $229.30 | $229.30 | $229.30 |
| Purchase #6 | $228.71 | 8.642% | $248.4751 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $111.76 | 9.286% | $122.138 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $842.00 | $912.4043 | $912.40 | $912.45 | $912.40 | |