| 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 | $189.90 | 9.278% | $207.5189 | $207.52 | $207.50 | $207.50 |
| Purchase #2 | $246.38 | 5.288% | $259.4086 | $259.41 | $259.40 | $259.40 |
| Purchase #3 | $250.81 | 10.190% | $276.3675 | $276.37 | $276.35 | $276.40 |
| Purchase #4 | $40.64 | 7.637% | $43.7437 | $43.74 | $43.75 | $43.70 |
| Purchase #5 | $61.74 | 6.129% | $65.524 | $65.52 | $65.50 | $65.50 |
| Purchase #6 | $157.41 | 6.691% | $167.9423 | $167.94 | $167.95 | $167.90 |
| Purchase #7 | $36.82 | 4.362% | $38.4261 | $38.43 | $38.45 | $38.40 |
| 7 purchase totals = | $983.70 | $1,058.9311 | $1,058.93 | $1,058.90 | $1,058.80 | |