| 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 | $83.71 | 6.840% | $89.4358 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $189.58 | 8.161% | $205.0516 | $205.05 | $205.05 | $205.10 |
| Purchase #3 | $216.35 | 10.307% | $238.6492 | $238.65 | $238.65 | $238.60 |
| Purchase #4 | $25.73 | 6.321% | $27.3564 | $27.36 | $27.35 | $27.40 |
| Purchase #5 | $121.72 | 12.346% | $136.7476 | $136.75 | $136.75 | $136.70 |
| Purchase #6 | $78.84 | 11.210% | $87.678 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $162.68 | 6.121% | $172.6376 | $172.64 | $172.65 | $172.60 |
| 7 purchase totals = | $878.61 | $957.5562 | $957.57 | $957.60 | $957.50 | |