| 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 | $93.69 | 6.729% | $99.9944 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $5.58 | 13.346% | $6.3247 | $6.32 | $6.30 | $6.30 |
| Purchase #3 | $174.97 | 3.249% | $180.6548 | $180.65 | $180.65 | $180.70 |
| Purchase #4 | $57.58 | 5.496% | $60.7446 | $60.74 | $60.75 | $60.70 |
| Purchase #5 | $13.47 | 4.373% | $14.059 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $33.38 | 3.464% | $34.5363 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $227.85 | 10.855% | $252.5831 | $252.58 | $252.60 | $252.60 |
| 7 purchase totals = | $606.52 | $648.8969 | $648.88 | $648.90 | $648.90 | |