| 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 | $72.52 | 11.251% | $80.6792 | $80.68 | $80.70 | $80.70 |
| Purchase #2 | $170.64 | 9.722% | $187.2296 | $187.23 | $187.25 | $187.20 |
| Purchase #3 | $247.58 | 6.244% | $263.0389 | $263.04 | $263.05 | $263.00 |
| Purchase #4 | $124.64 | 12.675% | $140.4381 | $140.44 | $140.45 | $140.40 |
| Purchase #5 | $240.64 | 13.256% | $272.5392 | $272.54 | $272.55 | $272.50 |
| Purchase #6 | $30.71 | 12.488% | $34.5451 | $34.55 | $34.55 | $34.50 |
| Purchase #7 | $98.44 | 6.623% | $104.9597 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $985.17 | $1,083.4298 | $1,083.44 | $1,083.50 | $1,083.30 | |