| 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 | $81.35 | 10.397% | $89.808 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $193.40 | 5.139% | $203.3388 | $203.34 | $203.35 | $203.30 |
| Purchase #3 | $190.65 | 5.348% | $200.846 | $200.85 | $200.85 | $200.80 |
| Purchase #4 | $8.36 | 10.812% | $9.2639 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $145.33 | 9.417% | $159.0157 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $199.74 | 8.790% | $217.2971 | $217.30 | $217.30 | $217.30 |
| Purchase #7 | $218.65 | 3.305% | $225.8764 | $225.88 | $225.90 | $225.90 |
| 7 purchase totals = | $1,037.48 | $1,105.4459 | $1,105.46 | $1,105.45 | $1,105.40 | |