| 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 | $27.59 | 3.826% | $28.6456 | $28.65 | $28.65 | $28.60 |
| Purchase #2 | $102.59 | 8.182% | $110.9839 | $110.98 | $111.00 | $111.00 |
| Purchase #3 | $117.39 | 9.177% | $128.1629 | $128.16 | $128.15 | $128.20 |
| Purchase #4 | $27.55 | 8.785% | $29.9703 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $20.74 | 13.200% | $23.4777 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $92.90 | 4.342% | $96.9337 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $115.25 | 12.661% | $129.8418 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $504.01 | $548.0159 | $548.01 | $548.05 | $548.00 | |