| 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 | $42.40 | 11.413% | $47.2391 | $47.24 | $47.25 | $47.20 |
| Purchase #2 | $103.33 | 6.752% | $110.3068 | $110.31 | $110.30 | $110.30 |
| Purchase #3 | $35.63 | 6.832% | $38.0642 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $25.25 | 11.727% | $28.2111 | $28.21 | $28.20 | $28.20 |
| Purchase #5 | $218.38 | 8.174% | $236.2304 | $236.23 | $236.25 | $236.20 |
| Purchase #6 | $39.88 | 10.535% | $44.0814 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $83.72 | 5.245% | $88.1111 | $88.11 | $88.10 | $88.10 |
| 7 purchase totals = | $548.59 | $592.2441 | $592.24 | $592.25 | $592.20 | |