| 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 | $18.51 | 3.667% | $19.1888 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $65.98 | 5.323% | $69.4921 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $195.47 | 10.329% | $215.6601 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $42.53 | 3.813% | $44.1517 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $106.67 | 8.126% | $115.338 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $129.42 | 3.479% | $133.9225 | $133.92 | $133.90 | $133.90 |
| Purchase #7 | $235.38 | 6.258% | $250.1101 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $793.96 | $847.8633 | $847.86 | $847.85 | $847.90 | |