| 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 | $126.53 | 4.107% | $131.7266 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $74.43 | 7.184% | $79.7771 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $15.99 | 11.667% | $17.8556 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $90.85 | 10.462% | $100.3547 | $100.35 | $100.35 | $100.40 |
| Purchase #5 | $147.74 | 4.104% | $153.8032 | $153.80 | $153.80 | $153.80 |
| Purchase #6 | $191.39 | 10.279% | $211.063 | $211.06 | $211.05 | $211.10 |
| Purchase #7 | $174.48 | 8.394% | $189.1259 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $821.41 | $883.7061 | $883.71 | $883.75 | $883.80 | |