| 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 | $27.56 | 13.654% | $31.323 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $18.55 | 13.457% | $21.0463 | $21.05 | $21.05 | $21.00 |
| Purchase #3 | $35.71 | 4.858% | $37.4448 | $37.44 | $37.45 | $37.40 |
| Purchase #4 | $211.81 | 5.704% | $223.8916 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $74.89 | 13.332% | $84.8743 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $74.72 | 8.745% | $81.2543 | $81.25 | $81.25 | $81.30 |
| Purchase #7 | $178.84 | 13.200% | $202.4469 | $202.45 | $202.45 | $202.40 |
| 7 purchase totals = | $622.08 | $682.2812 | $682.27 | $682.25 | $682.20 | |