| 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 | $113.85 | 5.475% | $120.0833 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $86.78 | 11.608% | $96.8534 | $96.85 | $96.85 | $96.90 |
| Purchase #3 | $143.37 | 11.106% | $159.2927 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $125.25 | 11.480% | $139.6287 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $38.61 | 12.506% | $43.4386 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $30.81 | 10.279% | $33.977 | $33.98 | $34.00 | $34.00 |
| Purchase #7 | $110.36 | 9.798% | $121.1731 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $649.03 | $714.4468 | $714.44 | $714.50 | $714.50 | |