| 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 | $8.65 | 13.323% | $9.8024 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $136.73 | 4.207% | $142.4822 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $195.76 | 12.400% | $220.0342 | $220.03 | $220.05 | $220.00 |
| Purchase #4 | $65.33 | 4.517% | $68.281 | $68.28 | $68.30 | $68.30 |
| Purchase #5 | $192.41 | 12.745% | $216.9327 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $31.50 | 8.823% | $34.2792 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $42.49 | 11.477% | $47.3666 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $672.87 | $739.1783 | $739.17 | $739.25 | $739.20 | |