| 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 | $84.44 | 6.418% | $89.8594 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $153.64 | 8.703% | $167.0113 | $167.01 | $167.00 | $167.00 |
| Purchase #3 | $98.68 | 7.413% | $105.9951 | $106.00 | $106.00 | $106.00 |
| Purchase #4 | $243.69 | 6.417% | $259.3276 | $259.33 | $259.35 | $259.30 |
| Purchase #5 | $216.52 | 8.700% | $235.3572 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $22.97 | 12.818% | $25.9143 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $20.80 | 3.698% | $21.5692 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $840.74 | $905.0341 | $905.04 | $905.00 | $905.10 | |