| 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 | $108.71 | 3.788% | $112.8279 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $29.39 | 10.214% | $32.3919 | $32.39 | $32.40 | $32.40 |
| Purchase #3 | $170.54 | 13.573% | $193.6874 | $193.69 | $193.70 | $193.70 |
| Purchase #4 | $159.89 | 6.436% | $170.1805 | $170.18 | $170.20 | $170.20 |
| Purchase #5 | $122.98 | 8.564% | $133.512 | $133.51 | $133.50 | $133.50 |
| Purchase #6 | $52.58 | 6.440% | $55.9662 | $55.97 | $55.95 | $56.00 |
| Purchase #7 | $229.36 | 4.393% | $239.4358 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $873.45 | $938.0017 | $938.01 | $938.05 | $938.00 | |