| 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 | $174.50 | 3.290% | $180.2411 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $124.57 | 3.512% | $128.9449 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $165.81 | 3.382% | $171.4177 | $171.42 | $171.40 | $171.40 |
| Purchase #4 | $135.88 | 12.698% | $153.134 | $153.13 | $153.15 | $153.10 |
| Purchase #5 | $191.42 | 7.847% | $206.4407 | $206.44 | $206.45 | $206.40 |
| Purchase #6 | $85.79 | 3.586% | $88.8664 | $88.87 | $88.85 | $88.90 |
| Purchase #7 | $17.35 | 11.536% | $19.3515 | $19.35 | $19.35 | $19.40 |
| 7 purchase totals = | $895.32 | $948.3963 | $948.39 | $948.40 | $948.30 | |