| 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 | $167.33 | 5.473% | $176.488 | $176.49 | $176.50 | $176.50 |
| Purchase #2 | $36.56 | 8.703% | $39.7418 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $125.32 | 5.815% | $132.6074 | $132.61 | $132.60 | $132.60 |
| Purchase #4 | $19.35 | 9.317% | $21.1528 | $21.15 | $21.15 | $21.20 |
| Purchase #5 | $152.95 | 12.416% | $171.9403 | $171.94 | $171.95 | $171.90 |
| Purchase #6 | $62.32 | 3.566% | $64.5423 | $64.54 | $64.55 | $64.50 |
| Purchase #7 | $32.59 | 9.180% | $35.5818 | $35.58 | $35.60 | $35.60 |
| 7 purchase totals = | $596.42 | $642.0544 | $642.05 | $642.10 | $642.00 | |