| 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 | $113.42 | 7.287% | $121.6849 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $11.53 | 5.721% | $12.1896 | $12.19 | $12.20 | $12.20 |
| Purchase #3 | $187.73 | 12.570% | $211.3277 | $211.33 | $211.35 | $211.30 |
| Purchase #4 | $23.63 | 13.203% | $26.7499 | $26.75 | $26.75 | $26.70 |
| Purchase #5 | $184.48 | 7.505% | $198.3252 | $198.33 | $198.35 | $198.30 |
| Purchase #6 | $41.38 | 7.866% | $44.635 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $48.27 | 8.529% | $52.3869 | $52.39 | $52.40 | $52.40 |
| 7 purchase totals = | $610.44 | $667.2992 | $667.31 | $667.40 | $667.20 | |