| 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 | $20.75 | 4.221% | $21.6259 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $68.83 | 11.753% | $76.9196 | $76.92 | $76.90 | $76.90 |
| Purchase #3 | $62.37 | 10.713% | $69.0517 | $69.05 | $69.05 | $69.10 |
| Purchase #4 | $125.42 | 12.151% | $140.6598 | $140.66 | $140.65 | $140.70 |
| Purchase #5 | $135.63 | 10.607% | $150.0163 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $85.40 | 6.723% | $91.1414 | $91.14 | $91.15 | $91.10 |
| Purchase #7 | $133.40 | 13.633% | $151.5864 | $151.59 | $151.60 | $151.60 |
| 7 purchase totals = | $631.80 | $701.0011 | $701.01 | $701.00 | $701.00 | |