| 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 | $15.31 | 7.298% | $16.4273 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $96.76 | 11.641% | $108.0238 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $39.72 | 7.361% | $42.6438 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $166.72 | 13.695% | $189.5523 | $189.55 | $189.55 | $189.60 |
| Purchase #5 | $204.30 | 5.654% | $215.8511 | $215.85 | $215.85 | $215.90 |
| Purchase #6 | $109.28 | 13.461% | $123.9902 | $123.99 | $124.00 | $124.00 |
| Purchase #7 | $206.67 | 11.861% | $231.1831 | $231.18 | $231.20 | $231.20 |
| 7 purchase totals = | $838.76 | $927.6716 | $927.66 | $927.70 | $927.70 | |