| 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 | $17.73 | 7.349% | $19.033 | $19.03 | $19.05 | $19.00 |
| Purchase #2 | $23.86 | 7.526% | $25.6557 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $73.69 | 9.290% | $80.5358 | $80.54 | $80.55 | $80.50 |
| Purchase #4 | $215.93 | 5.385% | $227.5578 | $227.56 | $227.55 | $227.60 |
| Purchase #5 | $30.55 | 9.491% | $33.4495 | $33.45 | $33.45 | $33.40 |
| Purchase #6 | $85.99 | 5.170% | $90.4357 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $128.61 | 8.280% | $139.2589 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $576.36 | $615.9264 | $615.94 | $615.95 | $615.90 | |