| 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 | $101.36 | 3.847% | $105.2593 | $105.26 | $105.25 | $105.30 |
| Purchase #2 | $65.48 | 5.452% | $69.05 | $69.05 | $69.05 | $69.10 |
| Purchase #3 | $189.56 | 13.594% | $215.3288 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $158.45 | 3.639% | $164.216 | $164.22 | $164.20 | $164.20 |
| Purchase #5 | $92.78 | 11.511% | $103.4599 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $138.99 | 6.181% | $147.581 | $147.58 | $147.60 | $147.60 |
| Purchase #7 | $22.40 | 6.372% | $23.8273 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $769.02 | $828.7223 | $828.73 | $828.75 | $828.80 | |