| 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 | $155.37 | 3.684% | $161.0938 | $161.09 | $161.10 | $161.10 |
| Purchase #2 | $9.82 | 7.848% | $10.5907 | $10.59 | $10.60 | $10.60 |
| Purchase #3 | $98.81 | 4.355% | $103.1132 | $103.11 | $103.10 | $103.10 |
| Purchase #4 | $201.78 | 9.428% | $220.8038 | $220.80 | $220.80 | $220.80 |
| Purchase #5 | $82.59 | 3.501% | $85.4815 | $85.48 | $85.50 | $85.50 |
| Purchase #6 | $218.40 | 13.554% | $248.0019 | $248.00 | $248.00 | $248.00 |
| Purchase #7 | $40.53 | 11.283% | $45.103 | $45.10 | $45.10 | $45.10 |
| 7 purchase totals = | $807.30 | $874.1879 | $874.17 | $874.20 | $874.20 | |