| 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 | $165.77 | 5.787% | $175.3631 | $175.36 | $175.35 | $175.40 |
| Purchase #2 | $242.94 | 9.533% | $266.0995 | $266.10 | $266.10 | $266.10 |
| Purchase #3 | $245.88 | 9.735% | $269.8164 | $269.82 | $269.80 | $269.80 |
| Purchase #4 | $30.69 | 4.841% | $32.1757 | $32.18 | $32.20 | $32.20 |
| Purchase #5 | $69.25 | 6.652% | $73.8565 | $73.86 | $73.85 | $73.90 |
| Purchase #6 | $10.54 | 3.851% | $10.9459 | $10.95 | $10.95 | $10.90 |
| Purchase #7 | $74.48 | 8.517% | $80.8235 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $839.55 | $909.0806 | $909.09 | $909.05 | $909.10 | |