| 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 | $99.32 | 11.463% | $110.7051 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $175.64 | 7.412% | $188.6584 | $188.66 | $188.65 | $188.70 |
| Purchase #3 | $70.72 | 11.434% | $78.8061 | $78.81 | $78.80 | $78.80 |
| Purchase #4 | $23.80 | 10.378% | $26.27 | $26.27 | $26.25 | $26.30 |
| Purchase #5 | $17.98 | 10.745% | $19.912 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $90.40 | 9.865% | $99.318 | $99.32 | $99.30 | $99.30 |
| Purchase #7 | $206.26 | 8.257% | $223.2909 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $684.12 | $746.9605 | $746.97 | $746.90 | $747.00 | |