| 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 | $214.97 | 6.107% | $228.0982 | $228.10 | $228.10 | $228.10 |
| Purchase #2 | $204.64 | 3.620% | $212.048 | $212.05 | $212.05 | $212.00 |
| Purchase #3 | $146.45 | 12.357% | $164.5468 | $164.55 | $164.55 | $164.50 |
| Purchase #4 | $90.69 | 3.592% | $93.9476 | $93.95 | $93.95 | $93.90 |
| Purchase #5 | $37.31 | 7.795% | $40.2183 | $40.22 | $40.20 | $40.20 |
| Purchase #6 | $189.96 | 7.620% | $204.435 | $204.44 | $204.45 | $204.40 |
| Purchase #7 | $39.66 | 7.330% | $42.5671 | $42.57 | $42.55 | $42.60 |
| 7 purchase totals = | $923.68 | $985.8610 | $985.88 | $985.85 | $985.70 | |