| 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 | $13.49 | 11.724% | $15.0716 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $5.75 | 6.390% | $6.1174 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $17.44 | 13.179% | $19.7384 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $31.27 | 13.716% | $35.559 | $35.56 | $35.55 | $35.60 |
| Purchase #5 | $174.83 | 9.508% | $191.4528 | $191.45 | $191.45 | $191.50 |
| Purchase #6 | $38.75 | 13.583% | $44.0134 | $44.01 | $44.00 | $44.00 |
| Purchase #7 | $246.63 | 12.607% | $277.7226 | $277.72 | $277.70 | $277.70 |
| 7 purchase totals = | $528.16 | $589.6752 | $589.67 | $589.60 | $589.70 | |