| 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 | $22.88 | 10.677% | $25.3229 | $25.32 | $25.30 | $25.30 |
| Purchase #2 | $26.33 | 4.503% | $27.5156 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $94.98 | 12.272% | $106.6359 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $14.91 | 9.225% | $16.2854 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $180.42 | 5.691% | $190.6877 | $190.69 | $190.70 | $190.70 |
| Purchase #6 | $189.88 | 13.417% | $215.3562 | $215.36 | $215.35 | $215.40 |
| Purchase #7 | $145.51 | 13.438% | $165.0636 | $165.06 | $165.05 | $165.10 |
| 7 purchase totals = | $674.91 | $746.8673 | $746.88 | $746.85 | $746.90 | |