| 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 | $123.96 | 4.608% | $129.6721 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $42.34 | 5.815% | $44.8021 | $44.80 | $44.80 | $44.80 |
| Purchase #3 | $80.35 | 11.159% | $89.3163 | $89.32 | $89.30 | $89.30 |
| Purchase #4 | $54.84 | 4.428% | $57.2683 | $57.27 | $57.25 | $57.30 |
| Purchase #5 | $235.92 | 9.619% | $258.6131 | $258.61 | $258.60 | $258.60 |
| Purchase #6 | $84.91 | 8.605% | $92.2165 | $92.22 | $92.20 | $92.20 |
| Purchase #7 | $249.62 | 12.422% | $280.6278 | $280.63 | $280.65 | $280.60 |
| 7 purchase totals = | $871.94 | $952.5162 | $952.52 | $952.45 | $952.50 | |