| 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 | $183.71 | 3.509% | $190.1564 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $102.49 | 3.256% | $105.8271 | $105.83 | $105.85 | $105.80 |
| Purchase #3 | $124.38 | 4.333% | $129.7694 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $186.84 | 3.742% | $193.8316 | $193.83 | $193.85 | $193.80 |
| Purchase #5 | $11.97 | 4.417% | $12.4987 | $12.50 | $12.50 | $12.50 |
| Purchase #6 | $205.95 | 11.874% | $230.4045 | $230.40 | $230.40 | $230.40 |
| Purchase #7 | $123.69 | 6.506% | $131.7373 | $131.74 | $131.75 | $131.70 |
| 7 purchase totals = | $939.03 | $994.2250 | $994.23 | $994.25 | $994.20 | |