| 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 | $173.51 | 3.793% | $180.0912 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $84.56 | 13.667% | $96.1168 | $96.12 | $96.10 | $96.10 |
| Purchase #3 | $197.47 | 9.760% | $216.7431 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $56.30 | 12.333% | $63.2435 | $63.24 | $63.25 | $63.20 |
| Purchase #5 | $206.46 | 11.366% | $229.9262 | $229.93 | $229.95 | $229.90 |
| Purchase #6 | $214.85 | 13.195% | $243.1995 | $243.20 | $243.20 | $243.20 |
| Purchase #7 | $68.69 | 6.135% | $72.9041 | $72.90 | $72.90 | $72.90 |
| 7 purchase totals = | $1,001.84 | $1,102.2244 | $1,102.22 | $1,102.25 | $1,102.10 | |