| 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 | $226.39 | 3.109% | $233.4285 | $233.43 | $233.45 | $233.40 |
| Purchase #2 | $80.84 | 7.759% | $87.1124 | $87.11 | $87.10 | $87.10 |
| Purchase #3 | $180.74 | 4.744% | $189.3143 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $221.62 | 4.549% | $231.7015 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $18.80 | 9.807% | $20.6437 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $38.83 | 7.266% | $41.6514 | $41.65 | $41.65 | $41.70 |
| Purchase #7 | $122.39 | 7.258% | $131.2731 | $131.27 | $131.25 | $131.30 |
| 7 purchase totals = | $889.61 | $935.1249 | $935.11 | $935.10 | $935.10 | |