| 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 | $42.72 | 12.580% | $48.0942 | $48.09 | $48.10 | $48.10 |
| Purchase #2 | $138.34 | 10.552% | $152.9376 | $152.94 | $152.95 | $152.90 |
| Purchase #3 | $15.98 | 10.853% | $17.7143 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $186.37 | 6.295% | $198.102 | $198.10 | $198.10 | $198.10 |
| Purchase #5 | $17.29 | 5.613% | $18.2605 | $18.26 | $18.25 | $18.30 |
| Purchase #6 | $126.46 | 11.773% | $141.3481 | $141.35 | $141.35 | $141.30 |
| Purchase #7 | $28.75 | 10.211% | $31.6857 | $31.69 | $31.70 | $31.70 |
| 7 purchase totals = | $555.91 | $608.1424 | $608.14 | $608.15 | $608.10 | |