| 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 | $84.28 | 10.485% | $93.1168 | $93.12 | $93.10 | $93.10 |
| Purchase #2 | $33.32 | 7.287% | $35.748 | $35.75 | $35.75 | $35.70 |
| Purchase #3 | $131.61 | 13.176% | $148.9509 | $148.95 | $148.95 | $149.00 |
| Purchase #4 | $97.98 | 6.616% | $104.4624 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $31.52 | 11.724% | $35.2154 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $105.61 | 9.347% | $115.4814 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $49.86 | 10.167% | $54.9293 | $54.93 | $54.95 | $54.90 |
| 7 purchase totals = | $534.18 | $587.9042 | $587.91 | $587.90 | $587.90 | |