| 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 | $187.88 | 13.688% | $213.597 | $213.60 | $213.60 | $213.60 |
| Purchase #2 | $221.74 | 13.757% | $252.2448 | $252.24 | $252.25 | $252.20 |
| Purchase #3 | $171.68 | 12.802% | $193.6585 | $193.66 | $193.65 | $193.70 |
| Purchase #4 | $167.35 | 7.591% | $180.0535 | $180.05 | $180.05 | $180.10 |
| Purchase #5 | $52.89 | 3.572% | $54.7792 | $54.78 | $54.80 | $54.80 |
| Purchase #6 | $85.94 | 9.701% | $94.277 | $94.28 | $94.30 | $94.30 |
| Purchase #7 | $93.41 | 9.231% | $102.0327 | $102.03 | $102.05 | $102.00 |
| 7 purchase totals = | $980.89 | $1,090.6427 | $1,090.64 | $1,090.70 | $1,090.70 | |