| 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 | $209.89 | 10.570% | $232.0754 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $16.38 | 9.653% | $17.9612 | $17.96 | $17.95 | $18.00 |
| Purchase #3 | $197.70 | 5.612% | $208.7949 | $208.79 | $208.80 | $208.80 |
| Purchase #4 | $20.78 | 13.559% | $23.5976 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $182.28 | 9.523% | $199.6385 | $199.64 | $199.65 | $199.60 |
| Purchase #6 | $225.74 | 11.534% | $251.7769 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $11.40 | 10.259% | $12.5695 | $12.57 | $12.55 | $12.60 |
| 7 purchase totals = | $864.17 | $946.4140 | $946.42 | $946.45 | $946.50 | |