| 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 | $11.35 | 11.163% | $12.617 | $12.62 | $12.60 | $12.60 |
| Purchase #2 | $146.39 | 10.772% | $162.1591 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $63.46 | 10.366% | $70.0383 | $70.04 | $70.05 | $70.00 |
| Purchase #4 | $105.78 | 10.509% | $116.8964 | $116.90 | $116.90 | $116.90 |
| Purchase #5 | $25.64 | 11.709% | $28.6422 | $28.64 | $28.65 | $28.60 |
| Purchase #6 | $124.25 | 4.736% | $130.1345 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $36.66 | 7.493% | $39.4069 | $39.41 | $39.40 | $39.40 |
| 7 purchase totals = | $513.53 | $559.8944 | $559.90 | $559.90 | $559.80 | |