| 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 | $243.28 | 6.106% | $258.1347 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $197.66 | 6.764% | $211.0297 | $211.03 | $211.05 | $211.00 |
| Purchase #3 | $173.81 | 8.268% | $188.1806 | $188.18 | $188.20 | $188.20 |
| Purchase #4 | $190.67 | 4.775% | $199.7745 | $199.77 | $199.75 | $199.80 |
| Purchase #5 | $104.96 | 12.477% | $118.0559 | $118.06 | $118.05 | $118.10 |
| Purchase #6 | $77.89 | 3.472% | $80.5943 | $80.59 | $80.60 | $80.60 |
| Purchase #7 | $235.52 | 12.227% | $264.317 | $264.32 | $264.30 | $264.30 |
| 7 purchase totals = | $1,223.79 | $1,320.0867 | $1,320.08 | $1,320.10 | $1,320.10 | |