| 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 | $14.58 | 7.302% | $15.6446 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $76.93 | 12.549% | $86.5839 | $86.58 | $86.60 | $86.60 |
| Purchase #3 | $236.38 | 13.378% | $268.0029 | $268.00 | $268.00 | $268.00 |
| Purchase #4 | $180.28 | 7.804% | $194.3491 | $194.35 | $194.35 | $194.30 |
| Purchase #5 | $218.68 | 9.191% | $238.7789 | $238.78 | $238.80 | $238.80 |
| Purchase #6 | $193.96 | 13.830% | $220.7847 | $220.78 | $220.80 | $220.80 |
| Purchase #7 | $224.76 | 11.734% | $251.1333 | $251.13 | $251.15 | $251.10 |
| 7 purchase totals = | $1,145.57 | $1,275.2774 | $1,275.26 | $1,275.35 | $1,275.20 | |