| 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 | $46.26 | 12.715% | $52.142 | $52.14 | $52.15 | $52.10 |
| Purchase #2 | $204.27 | 13.125% | $231.0804 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $102.48 | 5.311% | $107.9227 | $107.92 | $107.90 | $107.90 |
| Purchase #4 | $208.54 | 4.553% | $218.0348 | $218.03 | $218.05 | $218.00 |
| Purchase #5 | $110.92 | 11.173% | $123.3131 | $123.31 | $123.30 | $123.30 |
| Purchase #6 | $57.29 | 6.576% | $61.0574 | $61.06 | $61.05 | $61.10 |
| Purchase #7 | $8.69 | 6.120% | $9.2218 | $9.22 | $9.20 | $9.20 |
| 7 purchase totals = | $738.45 | $802.7722 | $802.76 | $802.75 | $802.70 | |