| 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 | $220.46 | 4.637% | $230.6827 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $67.40 | 3.808% | $69.9666 | $69.97 | $69.95 | $70.00 |
| Purchase #3 | $155.54 | 11.357% | $173.2047 | $173.20 | $173.20 | $173.20 |
| Purchase #4 | $242.51 | 5.698% | $256.3282 | $256.33 | $256.35 | $256.30 |
| Purchase #5 | $31.60 | 10.349% | $34.8703 | $34.87 | $34.85 | $34.90 |
| Purchase #6 | $144.78 | 8.423% | $156.9748 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $31.86 | 11.474% | $35.5156 | $35.52 | $35.50 | $35.50 |
| 7 purchase totals = | $894.15 | $957.5429 | $957.54 | $957.50 | $957.60 | |