| 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 | $82.27 | 9.106% | $89.7615 | $89.76 | $89.75 | $89.80 |
| Purchase #2 | $205.50 | 5.617% | $217.0429 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $128.60 | 5.698% | $135.9276 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $177.76 | 11.518% | $198.2344 | $198.23 | $198.25 | $198.20 |
| Purchase #5 | $143.74 | 4.758% | $150.5791 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $26.37 | 9.401% | $28.849 | $28.85 | $28.85 | $28.80 |
| Purchase #7 | $212.69 | 5.506% | $224.4007 | $224.40 | $224.40 | $224.40 |
| 7 purchase totals = | $976.93 | $1,044.7952 | $1,044.79 | $1,044.85 | $1,044.70 | |