| 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 | $100.58 | 4.329% | $104.9341 | $104.93 | $104.95 | $104.90 |
| Purchase #2 | $192.77 | 7.766% | $207.7405 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $135.95 | 7.602% | $146.2849 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $18.25 | 11.671% | $20.38 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $38.35 | 7.209% | $41.1147 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $194.79 | 8.696% | $211.7289 | $211.73 | $211.75 | $211.70 |
| Purchase #7 | $105.53 | 11.441% | $117.6037 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $786.22 | $849.7868 | $849.77 | $849.85 | $849.70 | |