| 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 | $107.86 | 11.751% | $120.5346 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $28.70 | 9.627% | $31.4629 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $106.72 | 6.175% | $113.31 | $113.31 | $113.30 | $113.30 |
| Purchase #4 | $151.83 | 5.577% | $160.2976 | $160.30 | $160.30 | $160.30 |
| Purchase #5 | $56.32 | 12.241% | $63.2141 | $63.21 | $63.20 | $63.20 |
| Purchase #6 | $143.72 | 12.774% | $162.0788 | $162.08 | $162.10 | $162.10 |
| Purchase #7 | $84.28 | 11.167% | $93.6915 | $93.69 | $93.70 | $93.70 |
| 7 purchase totals = | $679.43 | $744.5895 | $744.58 | $744.60 | $744.60 | |