| 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 | $64.80 | 6.675% | $69.1254 | $69.13 | $69.15 | $69.10 |
| Purchase #2 | $81.69 | 9.658% | $89.5796 | $89.58 | $89.60 | $89.60 |
| Purchase #3 | $203.69 | 6.721% | $217.38 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $10.90 | 13.282% | $12.3477 | $12.35 | $12.35 | $12.30 |
| Purchase #5 | $170.87 | 9.256% | $186.6857 | $186.69 | $186.70 | $186.70 |
| Purchase #6 | $23.84 | 13.600% | $27.0822 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $87.31 | 10.853% | $96.7858 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $643.10 | $698.9864 | $699.00 | $699.10 | $699.00 | |