| 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 | $9.42 | 12.526% | $10.5999 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $45.32 | 8.407% | $49.1301 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $110.39 | 9.365% | $120.728 | $120.73 | $120.75 | $120.70 |
| Purchase #4 | $23.28 | 12.187% | $26.1171 | $26.12 | $26.10 | $26.10 |
| Purchase #5 | $11.68 | 6.763% | $12.4699 | $12.47 | $12.45 | $12.50 |
| Purchase #6 | $244.54 | 13.423% | $277.3646 | $277.36 | $277.35 | $277.40 |
| Purchase #7 | $137.45 | 8.675% | $149.3738 | $149.37 | $149.35 | $149.40 |
| 7 purchase totals = | $582.08 | $645.7834 | $645.78 | $645.75 | $645.80 | |