| 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 | $148.52 | 9.611% | $162.7943 | $162.79 | $162.80 | $162.80 |
| Purchase #2 | $25.25 | 6.191% | $26.8132 | $26.81 | $26.80 | $26.80 |
| Purchase #3 | $30.30 | 7.240% | $32.4937 | $32.49 | $32.50 | $32.50 |
| Purchase #4 | $50.48 | 12.547% | $56.8137 | $56.81 | $56.80 | $56.80 |
| Purchase #5 | $167.50 | 3.146% | $172.7696 | $172.77 | $172.75 | $172.80 |
| Purchase #6 | $71.71 | 8.117% | $77.5307 | $77.53 | $77.55 | $77.50 |
| Purchase #7 | $73.50 | 9.183% | $80.2495 | $80.25 | $80.25 | $80.20 |
| 7 purchase totals = | $567.26 | $609.4647 | $609.45 | $609.45 | $609.40 | |