| 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 | $70.34 | 6.580% | $74.9684 | $74.97 | $74.95 | $75.00 |
| Purchase #2 | $129.41 | 8.228% | $140.0579 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $54.25 | 3.319% | $56.0506 | $56.05 | $56.05 | $56.10 |
| Purchase #4 | $32.68 | 8.578% | $35.4833 | $35.48 | $35.50 | $35.50 |
| Purchase #5 | $194.43 | 13.215% | $220.1239 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $104.31 | 12.365% | $117.2079 | $117.21 | $117.20 | $117.20 |
| Purchase #7 | $25.27 | 4.332% | $26.3647 | $26.36 | $26.35 | $26.40 |
| 7 purchase totals = | $610.69 | $670.2567 | $670.25 | $670.20 | $670.40 | |