| 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 | $30.78 | 3.514% | $31.8616 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $39.76 | 9.752% | $43.6374 | $43.64 | $43.65 | $43.60 |
| Purchase #3 | $147.38 | 8.487% | $159.8881 | $159.89 | $159.90 | $159.90 |
| Purchase #4 | $150.58 | 13.524% | $170.9444 | $170.94 | $170.95 | $170.90 |
| Purchase #5 | $225.74 | 4.145% | $235.0969 | $235.10 | $235.10 | $235.10 |
| Purchase #6 | $152.49 | 8.270% | $165.1009 | $165.10 | $165.10 | $165.10 |
| Purchase #7 | $42.56 | 9.265% | $46.5032 | $46.50 | $46.50 | $46.50 |
| 7 purchase totals = | $789.29 | $853.0325 | $853.03 | $853.05 | $853.00 | |