| 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 | $28.57 | 10.358% | $31.5293 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $170.62 | 5.484% | $179.9768 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $245.88 | 4.811% | $257.7093 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $237.88 | 10.780% | $263.5235 | $263.52 | $263.50 | $263.50 |
| Purchase #5 | $146.78 | 11.782% | $164.0736 | $164.07 | $164.05 | $164.10 |
| Purchase #6 | $16.66 | 5.449% | $17.5678 | $17.57 | $17.55 | $17.60 |
| Purchase #7 | $65.51 | 12.521% | $73.7125 | $73.71 | $73.70 | $73.70 |
| 7 purchase totals = | $911.90 | $988.0928 | $988.09 | $988.05 | $988.10 | |