| 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 | $104.46 | 4.742% | $109.4135 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $66.76 | 11.460% | $74.4107 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $241.42 | 8.320% | $261.5061 | $261.51 | $261.50 | $261.50 |
| Purchase #4 | $150.55 | 4.584% | $157.4512 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $173.31 | 5.668% | $183.1332 | $183.13 | $183.15 | $183.10 |
| Purchase #6 | $53.48 | 4.136% | $55.6919 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $51.47 | 13.835% | $58.5909 | $58.59 | $58.60 | $58.60 |
| 7 purchase totals = | $841.45 | $900.1975 | $900.19 | $900.20 | $900.20 | |