| 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 | $221.26 | 5.364% | $233.1284 | $233.13 | $233.15 | $233.10 |
| Purchase #2 | $5.29 | 7.558% | $5.6898 | $5.69 | $5.70 | $5.70 |
| Purchase #3 | $13.94 | 4.562% | $14.5759 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $213.66 | 10.333% | $235.7375 | $235.74 | $235.75 | $235.70 |
| Purchase #5 | $88.96 | 11.710% | $99.3772 | $99.38 | $99.40 | $99.40 |
| Purchase #6 | $151.28 | 12.792% | $170.6317 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $170.76 | 10.274% | $188.3039 | $188.30 | $188.30 | $188.30 |
| 7 purchase totals = | $865.15 | $947.4444 | $947.45 | $947.55 | $947.40 | |