| 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 | $83.62 | 3.797% | $86.7951 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $132.47 | 11.710% | $147.9822 | $147.98 | $148.00 | $148.00 |
| Purchase #3 | $33.80 | 10.167% | $37.2364 | $37.24 | $37.25 | $37.20 |
| Purchase #4 | $168.49 | 9.310% | $184.1764 | $184.18 | $184.20 | $184.20 |
| Purchase #5 | $70.34 | 13.429% | $79.786 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $198.49 | 6.184% | $210.7646 | $210.76 | $210.75 | $210.80 |
| Purchase #7 | $176.93 | 3.301% | $182.7705 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $864.14 | $929.5112 | $929.52 | $929.55 | $929.60 | |