| 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 | $73.98 | 9.448% | $80.9696 | $80.97 | $80.95 | $81.00 |
| Purchase #2 | $88.86 | 8.554% | $96.4611 | $96.46 | $96.45 | $96.50 |
| Purchase #3 | $45.29 | 9.334% | $49.5174 | $49.52 | $49.50 | $49.50 |
| Purchase #4 | $19.56 | 6.241% | $20.7807 | $20.78 | $20.80 | $20.80 |
| Purchase #5 | $191.42 | 8.169% | $207.0571 | $207.06 | $207.05 | $207.10 |
| Purchase #6 | $203.39 | 7.695% | $219.0409 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $150.52 | 9.292% | $164.5063 | $164.51 | $164.50 | $164.50 |
| 7 purchase totals = | $773.02 | $838.3331 | $838.34 | $838.30 | $838.40 | |