| 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 | $21.74 | 11.712% | $24.2862 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $69.90 | 8.520% | $75.8555 | $75.86 | $75.85 | $75.90 |
| Purchase #3 | $198.27 | 8.689% | $215.4977 | $215.50 | $215.50 | $215.50 |
| Purchase #4 | $20.87 | 4.329% | $21.7735 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $104.97 | 10.584% | $116.08 | $116.08 | $116.10 | $116.10 |
| Purchase #6 | $187.27 | 4.638% | $195.9556 | $195.96 | $195.95 | $196.00 |
| Purchase #7 | $64.53 | 7.765% | $69.5408 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $667.55 | $718.9893 | $719.00 | $719.00 | $719.10 | |