| 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 | $20.28 | 12.533% | $22.8217 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $162.74 | 7.568% | $175.0562 | $175.06 | $175.05 | $175.10 |
| Purchase #3 | $216.68 | 8.324% | $234.7164 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $206.43 | 6.781% | $220.428 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $171.74 | 10.165% | $189.1974 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $83.43 | 4.657% | $87.3153 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $91.69 | 7.389% | $98.465 | $98.47 | $98.45 | $98.50 |
| 7 purchase totals = | $952.99 | $1,028.0000 | $1,028.02 | $1,027.95 | $1,028.00 | |