| 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 | $73.56 | 9.355% | $80.4415 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $228.49 | 3.730% | $237.0127 | $237.01 | $237.00 | $237.00 |
| Purchase #3 | $19.87 | 9.765% | $21.8103 | $21.81 | $21.80 | $21.80 |
| Purchase #4 | $155.86 | 7.738% | $167.9204 | $167.92 | $167.90 | $167.90 |
| Purchase #5 | $186.37 | 13.314% | $211.1833 | $211.18 | $211.20 | $211.20 |
| Purchase #6 | $236.52 | 11.671% | $264.1242 | $264.12 | $264.10 | $264.10 |
| Purchase #7 | $159.55 | 11.213% | $177.4403 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $1,060.22 | $1,159.9327 | $1,159.92 | $1,159.90 | $1,159.80 | |