| 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 | $184.31 | 6.271% | $195.8681 | $195.87 | $195.85 | $195.90 |
| Purchase #2 | $18.44 | 9.311% | $20.1569 | $20.16 | $20.15 | $20.20 |
| Purchase #3 | $127.88 | 13.147% | $144.6924 | $144.69 | $144.70 | $144.70 |
| Purchase #4 | $105.30 | 4.494% | $110.0322 | $110.03 | $110.05 | $110.00 |
| Purchase #5 | $9.70 | 11.351% | $10.801 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $185.57 | 13.787% | $211.1545 | $211.15 | $211.15 | $211.20 |
| Purchase #7 | $138.76 | 13.313% | $157.2331 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $769.96 | $849.9382 | $849.93 | $849.95 | $850.00 | |