| 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 | $8.79 | 3.609% | $9.1072 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $227.95 | 12.103% | $255.5388 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $9.81 | 13.193% | $11.1042 | $11.10 | $11.10 | $11.10 |
| Purchase #4 | $89.25 | 9.155% | $97.4208 | $97.42 | $97.40 | $97.40 |
| Purchase #5 | $87.31 | 7.473% | $93.8347 | $93.83 | $93.85 | $93.80 |
| Purchase #6 | $10.54 | 3.454% | $10.9041 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $203.34 | 10.177% | $224.0339 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $636.99 | $701.9437 | $701.93 | $701.95 | $701.80 | |