| 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 | $193.42 | 11.790% | $216.2242 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $130.82 | 12.612% | $147.319 | $147.32 | $147.30 | $147.30 |
| Purchase #3 | $74.44 | 7.622% | $80.1138 | $80.11 | $80.10 | $80.10 |
| Purchase #4 | $58.97 | 12.206% | $66.1679 | $66.17 | $66.15 | $66.20 |
| Purchase #5 | $186.90 | 11.819% | $208.9897 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $188.46 | 12.147% | $211.3522 | $211.35 | $211.35 | $211.40 |
| Purchase #7 | $143.58 | 3.159% | $148.1157 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $976.59 | $1,078.2825 | $1,078.28 | $1,078.20 | $1,078.30 | |