| 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 | $7.61 | 10.345% | $8.3973 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $57.76 | 10.241% | $63.6752 | $63.68 | $63.70 | $63.70 |
| Purchase #3 | $49.83 | 6.130% | $52.8846 | $52.88 | $52.90 | $52.90 |
| Purchase #4 | $117.76 | 6.484% | $125.3956 | $125.40 | $125.40 | $125.40 |
| Purchase #5 | $65.33 | 5.281% | $68.7801 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $47.87 | 13.379% | $54.2745 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $176.37 | 6.606% | $188.021 | $188.02 | $188.00 | $188.00 |
| 7 purchase totals = | $522.53 | $561.4283 | $561.43 | $561.45 | $561.50 | |