| 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 | $218.49 | 3.120% | $225.3069 | $225.31 | $225.30 | $225.30 |
| Purchase #2 | $82.34 | 6.202% | $87.4467 | $87.45 | $87.45 | $87.40 |
| Purchase #3 | $30.42 | 3.453% | $31.4704 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $13.42 | 11.605% | $14.9774 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $25.68 | 9.549% | $28.1322 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $51.87 | 7.252% | $55.6316 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $8.49 | 4.208% | $8.8473 | $8.85 | $8.85 | $8.80 |
| 7 purchase totals = | $430.71 | $451.8125 | $451.82 | $451.85 | $451.70 | |