| 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 | $172.38 | 9.317% | $188.4406 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $123.72 | 6.432% | $131.6777 | $131.68 | $131.70 | $131.70 |
| Purchase #3 | $96.80 | 8.847% | $105.3639 | $105.36 | $105.35 | $105.40 |
| Purchase #4 | $21.25 | 11.856% | $23.7694 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $87.83 | 12.188% | $98.5347 | $98.53 | $98.55 | $98.50 |
| Purchase #6 | $68.99 | 6.374% | $73.3874 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $44.44 | 5.209% | $46.7549 | $46.75 | $46.75 | $46.80 |
| 7 purchase totals = | $615.41 | $667.9286 | $667.92 | $667.95 | $668.00 | |