| 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 | $210.74 | 9.672% | $231.1228 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $92.80 | 13.408% | $105.2426 | $105.24 | $105.25 | $105.20 |
| Purchase #3 | $51.66 | 9.408% | $56.5202 | $56.52 | $56.50 | $56.50 |
| Purchase #4 | $194.30 | 8.542% | $210.8971 | $210.90 | $210.90 | $210.90 |
| Purchase #5 | $92.73 | 11.384% | $103.2864 | $103.29 | $103.30 | $103.30 |
| Purchase #6 | $185.93 | 13.643% | $211.2964 | $211.30 | $211.30 | $211.30 |
| Purchase #7 | $45.25 | 4.588% | $47.3261 | $47.33 | $47.35 | $47.30 |
| 7 purchase totals = | $873.41 | $965.6916 | $965.70 | $965.70 | $965.60 | |