| 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 | $109.45 | 5.700% | $115.6887 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $92.71 | 10.690% | $102.6207 | $102.62 | $102.60 | $102.60 |
| Purchase #3 | $20.37 | 7.182% | $21.833 | $21.83 | $21.85 | $21.80 |
| Purchase #4 | $12.78 | 13.155% | $14.4612 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $36.34 | 6.213% | $38.5978 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $90.57 | 3.820% | $94.0298 | $94.03 | $94.05 | $94.00 |
| Purchase #7 | $148.80 | 12.870% | $167.9506 | $167.95 | $167.95 | $168.00 |
| 7 purchase totals = | $511.02 | $555.1818 | $555.18 | $555.20 | $555.20 | |