| 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 | $220.28 | 13.493% | $250.0024 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $72.75 | 11.457% | $81.085 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $145.29 | 12.553% | $163.5283 | $163.53 | $163.55 | $163.50 |
| Purchase #4 | $9.88 | 9.744% | $10.8427 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $98.32 | 5.464% | $103.6922 | $103.69 | $103.70 | $103.70 |
| Purchase #6 | $41.88 | 12.790% | $47.2365 | $47.24 | $47.25 | $47.20 |
| Purchase #7 | $160.25 | 4.807% | $167.9532 | $167.95 | $167.95 | $168.00 |
| 7 purchase totals = | $748.65 | $824.3403 | $824.34 | $824.40 | $824.30 | |