| 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 | $178.50 | 3.445% | $184.6493 | $184.65 | $184.65 | $184.60 |
| Purchase #2 | $117.79 | 6.157% | $125.0423 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $8.28 | 10.742% | $9.1694 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $9.44 | 9.311% | $10.319 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $229.61 | 3.576% | $237.8209 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $237.67 | 11.679% | $265.4275 | $265.43 | $265.45 | $265.40 |
| Purchase #7 | $59.48 | 12.468% | $66.896 | $66.90 | $66.90 | $66.90 |
| 7 purchase totals = | $840.77 | $899.3244 | $899.33 | $899.30 | $899.20 | |