| 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 | $84.66 | 3.182% | $87.3539 | $87.35 | $87.35 | $87.40 |
| Purchase #2 | $245.91 | 10.356% | $271.3764 | $271.38 | $271.40 | $271.40 |
| Purchase #3 | $138.97 | 9.424% | $152.0665 | $152.07 | $152.05 | $152.10 |
| Purchase #4 | $90.43 | 3.812% | $93.8772 | $93.88 | $93.90 | $93.90 |
| Purchase #5 | $6.33 | 9.820% | $6.9516 | $6.95 | $6.95 | $7.00 |
| Purchase #6 | $163.80 | 5.841% | $173.3676 | $173.37 | $173.35 | $173.40 |
| Purchase #7 | $85.99 | 7.759% | $92.662 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $816.09 | $877.6552 | $877.66 | $877.65 | $877.90 | |