| 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 | $158.74 | 13.623% | $180.3652 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $36.76 | 10.690% | $40.6896 | $40.69 | $40.70 | $40.70 |
| Purchase #3 | $219.38 | 8.310% | $237.6105 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $219.86 | 7.839% | $237.0948 | $237.09 | $237.10 | $237.10 |
| Purchase #5 | $18.29 | 5.564% | $19.3077 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $128.67 | 6.306% | $136.7839 | $136.78 | $136.80 | $136.80 |
| Purchase #7 | $88.76 | 10.534% | $98.11 | $98.11 | $98.10 | $98.10 |
| 7 purchase totals = | $870.46 | $949.9617 | $949.96 | $949.95 | $950.00 | |