| 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 | $26.74 | 7.102% | $28.6391 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $153.80 | 3.234% | $158.7739 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $223.43 | 3.552% | $231.3662 | $231.37 | $231.35 | $231.40 |
| Purchase #4 | $150.59 | 7.516% | $161.9083 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $219.36 | 4.528% | $229.2926 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $153.42 | 4.167% | $159.813 | $159.81 | $159.80 | $159.80 |
| Purchase #7 | $17.51 | 11.813% | $19.5785 | $19.58 | $19.60 | $19.60 |
| 7 purchase totals = | $944.85 | $989.3716 | $989.37 | $989.35 | $989.40 | |