| 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 | $10.82 | 13.569% | $12.2882 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $144.30 | 4.475% | $150.7574 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $24.25 | 10.732% | $26.8525 | $26.85 | $26.85 | $26.90 |
| Purchase #4 | $240.92 | 13.597% | $273.6779 | $273.68 | $273.70 | $273.70 |
| Purchase #5 | $18.42 | 8.713% | $20.0249 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $109.28 | 10.613% | $120.8779 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $60.85 | 8.546% | $66.0502 | $66.05 | $66.05 | $66.10 |
| 7 purchase totals = | $608.84 | $670.5290 | $670.53 | $670.55 | $670.70 | |