| 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 | $56.83 | 8.871% | $61.8714 | $61.87 | $61.85 | $61.90 |
| Purchase #2 | $62.52 | 4.436% | $65.2934 | $65.29 | $65.30 | $65.30 |
| Purchase #3 | $210.85 | 13.467% | $239.2452 | $239.25 | $239.25 | $239.20 |
| Purchase #4 | $72.93 | 8.668% | $79.2516 | $79.25 | $79.25 | $79.30 |
| Purchase #5 | $74.86 | 11.137% | $83.1972 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $176.92 | 7.841% | $190.7923 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $140.39 | 8.120% | $151.7897 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $795.30 | $871.4408 | $871.44 | $871.45 | $871.50 | |