| 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 | $210.90 | 4.820% | $221.0654 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $33.67 | 9.374% | $36.8262 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $142.87 | 5.435% | $150.635 | $150.64 | $150.65 | $150.60 |
| Purchase #4 | $140.29 | 5.283% | $147.7015 | $147.70 | $147.70 | $147.70 |
| Purchase #5 | $123.71 | 10.817% | $137.0917 | $137.09 | $137.10 | $137.10 |
| Purchase #6 | $71.63 | 8.386% | $77.6369 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $16.96 | 11.158% | $18.8524 | $18.85 | $18.85 | $18.90 |
| 7 purchase totals = | $740.03 | $789.8091 | $789.82 | $789.85 | $789.80 | |