| 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 | $5.97 | 3.590% | $6.1843 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $59.63 | 12.394% | $67.0205 | $67.02 | $67.00 | $67.00 |
| Purchase #3 | $110.91 | 9.645% | $121.6073 | $121.61 | $121.60 | $121.60 |
| Purchase #4 | $114.58 | 11.508% | $127.7659 | $127.77 | $127.75 | $127.80 |
| Purchase #5 | $131.32 | 3.340% | $135.7061 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $189.31 | 6.553% | $201.7155 | $201.72 | $201.70 | $201.70 |
| Purchase #7 | $211.43 | 8.672% | $229.7652 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $823.15 | $889.7648 | $889.78 | $889.70 | $889.80 | |