| 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 | $17.99 | 9.447% | $19.6895 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $144.29 | 4.601% | $150.9288 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $41.44 | 5.168% | $43.5816 | $43.58 | $43.60 | $43.60 |
| Purchase #4 | $31.30 | 13.626% | $35.5649 | $35.56 | $35.55 | $35.60 |
| Purchase #5 | $204.26 | 7.820% | $220.2331 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $192.61 | 4.549% | $201.3718 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $75.99 | 8.234% | $82.247 | $82.25 | $82.25 | $82.20 |
| 7 purchase totals = | $707.88 | $753.6167 | $753.61 | $753.65 | $753.60 | |