| 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 | $174.44 | 8.474% | $189.222 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $90.65 | 11.185% | $100.7892 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $172.61 | 3.563% | $178.7601 | $178.76 | $178.75 | $178.80 |
| Purchase #4 | $95.76 | 8.536% | $103.9341 | $103.93 | $103.95 | $103.90 |
| Purchase #5 | $57.80 | 11.139% | $64.2383 | $64.24 | $64.25 | $64.20 |
| Purchase #6 | $9.81 | 10.546% | $10.8446 | $10.84 | $10.85 | $10.80 |
| Purchase #7 | $115.84 | 10.552% | $128.0634 | $128.06 | $128.05 | $128.10 |
| 7 purchase totals = | $716.91 | $775.8517 | $775.84 | $775.85 | $775.80 | |