| 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 | $162.97 | 12.210% | $182.8686 | $182.87 | $182.85 | $182.90 |
| Purchase #2 | $23.34 | 9.465% | $25.5491 | $25.55 | $25.55 | $25.50 |
| Purchase #3 | $78.95 | 6.424% | $84.0217 | $84.02 | $84.00 | $84.00 |
| Purchase #4 | $8.61 | 8.247% | $9.3201 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $17.91 | 12.161% | $20.088 | $20.09 | $20.10 | $20.10 |
| Purchase #6 | $81.98 | 4.376% | $85.5674 | $85.57 | $85.55 | $85.60 |
| Purchase #7 | $19.83 | 10.445% | $21.9012 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $393.59 | $429.3161 | $429.32 | $429.25 | $429.30 | |