| 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 | $30.44 | 10.279% | $33.5689 | $33.57 | $33.55 | $33.60 |
| Purchase #2 | $137.93 | 4.386% | $143.9796 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $36.71 | 7.613% | $39.5047 | $39.50 | $39.50 | $39.50 |
| Purchase #4 | $211.83 | 13.539% | $240.5097 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $123.49 | 9.806% | $135.5994 | $135.60 | $135.60 | $135.60 |
| Purchase #6 | $30.53 | 9.793% | $33.5198 | $33.52 | $33.50 | $33.50 |
| Purchase #7 | $193.75 | 3.463% | $200.4596 | $200.46 | $200.45 | $200.50 |
| 7 purchase totals = | $764.68 | $827.1417 | $827.14 | $827.10 | $827.20 | |