| 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 | $96.29 | 4.507% | $100.6298 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $20.35 | 11.477% | $22.6856 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $171.60 | 9.824% | $188.458 | $188.46 | $188.45 | $188.50 |
| Purchase #4 | $8.67 | 13.873% | $9.8728 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $160.44 | 7.839% | $173.0169 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $43.96 | 7.372% | $47.2007 | $47.20 | $47.20 | $47.20 |
| Purchase #7 | $38.71 | 10.695% | $42.85 | $42.85 | $42.85 | $42.90 |
| 7 purchase totals = | $540.02 | $584.7138 | $584.72 | $584.70 | $584.80 | |