| 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 | $175.68 | 11.734% | $196.2943 | $196.29 | $196.30 | $196.30 |
| Purchase #2 | $26.30 | 4.201% | $27.4049 | $27.40 | $27.40 | $27.40 |
| Purchase #3 | $24.93 | 11.487% | $27.7937 | $27.79 | $27.80 | $27.80 |
| Purchase #4 | $51.80 | 9.395% | $56.6666 | $56.67 | $56.65 | $56.70 |
| Purchase #5 | $19.26 | 9.841% | $21.1554 | $21.16 | $21.15 | $21.20 |
| Purchase #6 | $245.44 | 7.408% | $263.6222 | $263.62 | $263.60 | $263.60 |
| Purchase #7 | $49.43 | 10.599% | $54.6691 | $54.67 | $54.65 | $54.70 |
| 7 purchase totals = | $592.84 | $647.6062 | $647.60 | $647.55 | $647.70 | |