| 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 | $7.65 | 7.304% | $8.2088 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $74.60 | 12.576% | $83.9817 | $83.98 | $84.00 | $84.00 |
| Purchase #3 | $56.54 | 13.505% | $64.1757 | $64.18 | $64.20 | $64.20 |
| Purchase #4 | $79.73 | 12.790% | $89.9275 | $89.93 | $89.95 | $89.90 |
| Purchase #5 | $224.70 | 10.122% | $247.4441 | $247.44 | $247.45 | $247.40 |
| Purchase #6 | $82.94 | 12.515% | $93.3199 | $93.32 | $93.30 | $93.30 |
| Purchase #7 | $247.47 | 11.369% | $275.6049 | $275.60 | $275.60 | $275.60 |
| 7 purchase totals = | $773.63 | $862.6626 | $862.66 | $862.70 | $862.60 | |