| 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 | $45.91 | 10.518% | $50.7388 | $50.74 | $50.75 | $50.70 |
| Purchase #2 | $83.54 | 11.583% | $93.2164 | $93.22 | $93.20 | $93.20 |
| Purchase #3 | $172.86 | 3.560% | $179.0138 | $179.01 | $179.00 | $179.00 |
| Purchase #4 | $16.38 | 10.813% | $18.1512 | $18.15 | $18.15 | $18.20 |
| Purchase #5 | $221.62 | 6.213% | $235.3893 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $108.83 | 12.795% | $122.7548 | $122.75 | $122.75 | $122.80 |
| Purchase #7 | $118.50 | 4.478% | $123.8064 | $123.81 | $123.80 | $123.80 |
| 7 purchase totals = | $767.64 | $823.0707 | $823.07 | $823.05 | $823.10 | |