| 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 | $110.44 | 6.679% | $117.8163 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $242.65 | 6.703% | $258.9148 | $258.91 | $258.90 | $258.90 |
| Purchase #3 | $47.88 | 5.238% | $50.388 | $50.39 | $50.40 | $50.40 |
| Purchase #4 | $154.90 | 10.830% | $171.6757 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $124.96 | 4.185% | $130.1896 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $111.59 | 10.228% | $123.0034 | $123.00 | $123.00 | $123.00 |
| Purchase #7 | $40.91 | 13.170% | $46.2978 | $46.30 | $46.30 | $46.30 |
| 7 purchase totals = | $833.33 | $898.2856 | $898.29 | $898.30 | $898.30 | |