| 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 | $120.96 | 8.250% | $130.9392 | $130.94 | $130.95 | $130.90 |
| Purchase #2 | $161.55 | 3.567% | $167.3125 | $167.31 | $167.30 | $167.30 |
| Purchase #3 | $56.67 | 5.111% | $59.5664 | $59.57 | $59.55 | $59.60 |
| Purchase #4 | $86.73 | 8.203% | $93.8445 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $73.64 | 9.588% | $80.7006 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $66.87 | 9.136% | $72.9792 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $40.44 | 4.257% | $42.1615 | $42.16 | $42.15 | $42.20 |
| 7 purchase totals = | $606.86 | $647.5039 | $647.50 | $647.50 | $647.50 | |