| 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 | $192.55 | 7.748% | $207.4688 | $207.47 | $207.45 | $207.50 |
| Purchase #2 | $103.67 | 4.709% | $108.5518 | $108.55 | $108.55 | $108.60 |
| Purchase #3 | $132.59 | 13.829% | $150.9259 | $150.93 | $150.95 | $150.90 |
| Purchase #4 | $6.42 | 7.770% | $6.9188 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $157.26 | 10.305% | $173.4656 | $173.47 | $173.45 | $173.50 |
| Purchase #6 | $177.54 | 4.393% | $185.3393 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $21.86 | 7.139% | $23.4206 | $23.42 | $23.40 | $23.40 |
| 7 purchase totals = | $791.89 | $856.0908 | $856.10 | $856.05 | $856.10 | |