| 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 | $45.36 | 5.515% | $47.8616 | $47.86 | $47.85 | $47.90 |
| Purchase #2 | $189.34 | 12.412% | $212.8409 | $212.84 | $212.85 | $212.80 |
| Purchase #3 | $176.42 | 12.658% | $198.7512 | $198.75 | $198.75 | $198.80 |
| Purchase #4 | $126.43 | 11.205% | $140.5965 | $140.60 | $140.60 | $140.60 |
| Purchase #5 | $178.95 | 12.276% | $200.9179 | $200.92 | $200.90 | $200.90 |
| Purchase #6 | $17.71 | 3.605% | $18.3484 | $18.35 | $18.35 | $18.30 |
| Purchase #7 | $81.50 | 11.220% | $90.6443 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $815.71 | $909.9608 | $909.96 | $909.95 | $909.90 | |