| 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 | $173.94 | 10.370% | $191.9776 | $191.98 | $192.00 | $192.00 |
| Purchase #2 | $121.76 | 13.512% | $138.2122 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $33.50 | 4.298% | $34.9398 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $75.29 | 10.277% | $83.0276 | $83.03 | $83.05 | $83.00 |
| Purchase #5 | $109.43 | 5.824% | $115.8032 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $49.48 | 13.872% | $56.3439 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $64.38 | 3.621% | $66.7112 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $627.78 | $687.0155 | $687.01 | $687.05 | $686.90 | |