| 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 | $16.67 | 8.173% | $18.0324 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $143.55 | 7.837% | $154.8 | $154.80 | $154.80 | $154.80 |
| Purchase #3 | $27.76 | 7.604% | $29.8709 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $200.98 | 5.550% | $212.1344 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $221.73 | 13.454% | $251.5616 | $251.56 | $251.55 | $251.60 |
| Purchase #6 | $138.88 | 12.822% | $156.6872 | $156.69 | $156.70 | $156.70 |
| Purchase #7 | $95.89 | 10.313% | $105.7791 | $105.78 | $105.80 | $105.80 |
| 7 purchase totals = | $845.46 | $928.8656 | $928.86 | $928.90 | $928.90 | |