| 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 | $117.96 | 10.801% | $130.7009 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $27.40 | 4.297% | $28.5774 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $16.93 | 8.143% | $18.3086 | $18.31 | $18.30 | $18.30 |
| Purchase #4 | $234.50 | 5.525% | $247.4561 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $22.44 | 6.623% | $23.9262 | $23.93 | $23.95 | $23.90 |
| Purchase #6 | $238.29 | 7.822% | $256.929 | $256.93 | $256.95 | $256.90 |
| Purchase #7 | $120.99 | 5.567% | $127.7255 | $127.73 | $127.75 | $127.70 |
| 7 purchase totals = | $778.51 | $833.6237 | $833.64 | $833.70 | $833.60 | |