| 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 | $58.26 | 3.640% | $60.3807 | $60.38 | $60.40 | $60.40 |
| Purchase #2 | $115.73 | 4.209% | $120.6011 | $120.60 | $120.60 | $120.60 |
| Purchase #3 | $107.90 | 12.276% | $121.1458 | $121.15 | $121.15 | $121.10 |
| Purchase #4 | $230.91 | 10.510% | $255.1786 | $255.18 | $255.20 | $255.20 |
| Purchase #5 | $167.33 | 3.387% | $172.9975 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $128.45 | 7.452% | $138.0221 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $22.86 | 11.680% | $25.53 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $831.44 | $893.8558 | $893.86 | $893.90 | $893.80 | |