| 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 | $25.38 | 13.562% | $28.822 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $135.52 | 13.365% | $153.6322 | $153.63 | $153.65 | $153.60 |
| Purchase #3 | $230.91 | 12.325% | $259.3697 | $259.37 | $259.35 | $259.40 |
| Purchase #4 | $87.36 | 12.516% | $98.294 | $98.29 | $98.30 | $98.30 |
| Purchase #5 | $198.91 | 13.758% | $226.276 | $226.28 | $226.30 | $226.30 |
| Purchase #6 | $154.47 | 12.274% | $173.4296 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $5.30 | 3.390% | $5.4797 | $5.48 | $5.50 | $5.50 |
| 7 purchase totals = | $837.85 | $945.3032 | $945.30 | $945.35 | $945.30 | |