| 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 | $19.75 | 13.490% | $22.4143 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $38.89 | 11.113% | $43.2118 | $43.21 | $43.20 | $43.20 |
| Purchase #3 | $49.74 | 5.512% | $52.4817 | $52.48 | $52.50 | $52.50 |
| Purchase #4 | $229.28 | 6.414% | $243.986 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $36.90 | 9.394% | $40.3664 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $60.48 | 5.421% | $63.7586 | $63.76 | $63.75 | $63.80 |
| Purchase #7 | $179.80 | 9.342% | $196.5969 | $196.60 | $196.60 | $196.60 |
| 7 purchase totals = | $614.84 | $662.8157 | $662.82 | $662.80 | $662.90 | |