| 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 | $77.47 | 3.180% | $79.9335 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $75.27 | 6.180% | $79.9217 | $79.92 | $79.90 | $79.90 |
| Purchase #3 | $168.28 | 5.362% | $177.3032 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $23.44 | 13.665% | $26.6431 | $26.64 | $26.65 | $26.60 |
| Purchase #5 | $119.66 | 13.181% | $135.4324 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $209.97 | 13.825% | $238.9984 | $239.00 | $239.00 | $239.00 |
| Purchase #7 | $248.84 | 12.672% | $280.373 | $280.37 | $280.35 | $280.40 |
| 7 purchase totals = | $922.93 | $1,018.6053 | $1,018.59 | $1,018.60 | $1,018.50 | |