| 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 | $179.98 | 4.440% | $187.9711 | $187.97 | $187.95 | $188.00 |
| Purchase #2 | $98.78 | 9.231% | $107.8984 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $13.64 | 12.638% | $15.3638 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $183.65 | 13.754% | $208.9092 | $208.91 | $208.90 | $208.90 |
| Purchase #5 | $124.84 | 8.792% | $135.8159 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $108.98 | 6.156% | $115.6888 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $66.83 | 6.752% | $71.3424 | $71.34 | $71.35 | $71.30 |
| 7 purchase totals = | $776.70 | $842.9896 | $842.99 | $842.95 | $843.00 | |