| 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 | $32.30 | 3.323% | $33.3733 | $33.37 | $33.35 | $33.40 |
| Purchase #2 | $83.54 | 13.476% | $94.7979 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $82.33 | 8.216% | $89.0942 | $89.09 | $89.10 | $89.10 |
| Purchase #4 | $74.35 | 8.409% | $80.6021 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $141.78 | 13.248% | $160.563 | $160.56 | $160.55 | $160.60 |
| Purchase #6 | $98.95 | 7.853% | $106.7205 | $106.72 | $106.70 | $106.70 |
| Purchase #7 | $166.80 | 4.645% | $174.5479 | $174.55 | $174.55 | $174.50 |
| 7 purchase totals = | $680.05 | $739.6989 | $739.69 | $739.65 | $739.70 | |