| 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 | $20.73 | 10.620% | $22.9315 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $131.39 | 12.730% | $148.1159 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $142.29 | 13.792% | $161.9146 | $161.91 | $161.90 | $161.90 |
| Purchase #4 | $91.43 | 12.634% | $102.9813 | $102.98 | $103.00 | $103.00 |
| Purchase #5 | $75.46 | 7.728% | $81.2915 | $81.29 | $81.30 | $81.30 |
| Purchase #6 | $16.52 | 3.239% | $17.0551 | $17.06 | $17.05 | $17.10 |
| Purchase #7 | $90.54 | 6.569% | $96.4876 | $96.49 | $96.50 | $96.50 |
| 7 purchase totals = | $568.36 | $630.7775 | $630.78 | $630.80 | $630.80 | |