| 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 | $245.45 | 10.670% | $271.6395 | $271.64 | $271.65 | $271.60 |
| Purchase #2 | $27.49 | 8.620% | $29.8596 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $214.90 | 5.330% | $226.3542 | $226.35 | $226.35 | $226.40 |
| Purchase #4 | $72.25 | 8.354% | $78.2858 | $78.29 | $78.30 | $78.30 |
| Purchase #5 | $201.99 | 4.121% | $210.314 | $210.31 | $210.30 | $210.30 |
| Purchase #6 | $18.69 | 7.789% | $20.1458 | $20.15 | $20.15 | $20.10 |
| Purchase #7 | $54.35 | 12.378% | $61.0774 | $61.08 | $61.10 | $61.10 |
| 7 purchase totals = | $835.12 | $897.6763 | $897.68 | $897.70 | $897.70 | |