| 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 | $38.48 | 8.679% | $41.8197 | $41.82 | $41.80 | $41.80 |
| Purchase #2 | $150.97 | 6.630% | $160.9793 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $57.95 | 6.610% | $61.7805 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $130.97 | 11.679% | $146.266 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $23.94 | 8.220% | $25.9079 | $25.91 | $25.90 | $25.90 |
| Purchase #6 | $15.80 | 12.493% | $17.7739 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $117.95 | 3.482% | $122.057 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $536.06 | $576.5843 | $576.59 | $576.55 | $576.70 | |