| 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 | $144.76 | 12.631% | $163.0446 | $163.04 | $163.05 | $163.00 |
| Purchase #2 | $102.72 | 8.489% | $111.4399 | $111.44 | $111.45 | $111.40 |
| Purchase #3 | $142.72 | 13.110% | $161.4306 | $161.43 | $161.45 | $161.40 |
| Purchase #4 | $70.93 | 13.740% | $80.6758 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $221.74 | 10.426% | $244.8586 | $244.86 | $244.85 | $244.90 |
| Purchase #6 | $21.79 | 4.565% | $22.7847 | $22.78 | $22.80 | $22.80 |
| Purchase #7 | $68.92 | 12.338% | $77.4233 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $773.58 | $861.6575 | $861.65 | $861.70 | $861.60 | |