| 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 | $12.74 | 9.394% | $13.9368 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $140.88 | 5.819% | $149.0778 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $240.40 | 10.295% | $265.1492 | $265.15 | $265.15 | $265.10 |
| Purchase #4 | $36.57 | 11.725% | $40.8578 | $40.86 | $40.85 | $40.90 |
| Purchase #5 | $249.88 | 9.290% | $273.0939 | $273.09 | $273.10 | $273.10 |
| Purchase #6 | $33.42 | 4.787% | $35.0198 | $35.02 | $35.00 | $35.00 |
| Purchase #7 | $34.32 | 10.497% | $37.9226 | $37.92 | $37.90 | $37.90 |
| 7 purchase totals = | $748.21 | $815.0579 | $815.06 | $815.05 | $815.00 | |