| 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 | $111.73 | 3.671% | $115.8316 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $101.26 | 10.438% | $111.8295 | $111.83 | $111.85 | $111.80 |
| Purchase #3 | $5.33 | 4.225% | $5.5552 | $5.56 | $5.55 | $5.60 |
| Purchase #4 | $134.34 | 4.118% | $139.8721 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $162.92 | 4.544% | $170.3231 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $160.79 | 13.579% | $182.6237 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $248.33 | 4.464% | $259.4155 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $924.70 | $985.4507 | $985.45 | $985.40 | $985.40 | |