| 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 | $207.37 | 6.438% | $220.7205 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $138.49 | 12.844% | $156.2777 | $156.28 | $156.30 | $156.30 |
| Purchase #3 | $206.40 | 5.451% | $217.6509 | $217.65 | $217.65 | $217.70 |
| Purchase #4 | $21.46 | 4.562% | $22.439 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $211.28 | 11.549% | $235.6807 | $235.68 | $235.70 | $235.70 |
| Purchase #6 | $26.64 | 5.317% | $28.0564 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $245.97 | 4.206% | $256.3155 | $256.32 | $256.30 | $256.30 |
| 7 purchase totals = | $1,057.61 | $1,137.1407 | $1,137.15 | $1,137.15 | $1,137.20 | |