| 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 | $15.69 | 3.178% | $16.1886 | $16.19 | $16.20 | $16.20 |
| Purchase #2 | $242.48 | 6.441% | $258.0981 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $67.73 | 3.373% | $70.0145 | $70.01 | $70.00 | $70.00 |
| Purchase #4 | $147.60 | 7.684% | $158.9416 | $158.94 | $158.95 | $158.90 |
| Purchase #5 | $51.72 | 7.597% | $55.6492 | $55.65 | $55.65 | $55.60 |
| Purchase #6 | $5.53 | 3.693% | $5.7342 | $5.73 | $5.75 | $5.70 |
| Purchase #7 | $138.49 | 3.325% | $143.0948 | $143.09 | $143.10 | $143.10 |
| 7 purchase totals = | $669.24 | $707.7210 | $707.71 | $707.75 | $707.60 | |