| 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 | $172.79 | 9.374% | $188.9873 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $22.34 | 7.399% | $23.9929 | $23.99 | $24.00 | $24.00 |
| Purchase #3 | $22.48 | 9.584% | $24.6345 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $217.56 | 9.263% | $237.7126 | $237.71 | $237.70 | $237.70 |
| Purchase #5 | $51.98 | 10.560% | $57.4691 | $57.47 | $57.45 | $57.50 |
| Purchase #6 | $91.91 | 11.816% | $102.7701 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $113.30 | 11.126% | $125.9058 | $125.91 | $125.90 | $125.90 |
| 7 purchase totals = | $692.36 | $761.4723 | $761.47 | $761.45 | $761.50 | |