| 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 | $16.67 | 12.305% | $18.7212 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $20.49 | 13.239% | $23.2027 | $23.20 | $23.20 | $23.20 |
| Purchase #3 | $96.89 | 9.632% | $106.2224 | $106.22 | $106.20 | $106.20 |
| Purchase #4 | $213.81 | 4.314% | $223.0338 | $223.03 | $223.05 | $223.00 |
| Purchase #5 | $145.96 | 12.729% | $164.5392 | $164.54 | $164.55 | $164.50 |
| Purchase #6 | $128.78 | 7.783% | $138.8029 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $183.47 | 10.157% | $202.105 | $202.11 | $202.10 | $202.10 |
| 7 purchase totals = | $806.07 | $876.6272 | $876.62 | $876.60 | $876.50 | |