| 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 | $66.81 | 7.606% | $71.8916 | $71.89 | $71.90 | $71.90 |
| Purchase #2 | $9.26 | 7.783% | $9.9807 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $16.95 | 7.284% | $18.1846 | $18.18 | $18.20 | $18.20 |
| Purchase #4 | $158.57 | 13.116% | $179.368 | $179.37 | $179.35 | $179.40 |
| Purchase #5 | $19.55 | 5.702% | $20.6647 | $20.66 | $20.65 | $20.70 |
| Purchase #6 | $235.36 | 13.526% | $267.1948 | $267.19 | $267.20 | $267.20 |
| Purchase #7 | $51.36 | 13.521% | $58.3044 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $557.86 | $625.5888 | $625.57 | $625.60 | $625.70 | |