| 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 | $26.48 | 8.390% | $28.7017 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $33.84 | 13.613% | $38.4466 | $38.45 | $38.45 | $38.40 |
| Purchase #3 | $23.99 | 4.403% | $25.0463 | $25.05 | $25.05 | $25.00 |
| Purchase #4 | $109.33 | 13.845% | $124.4667 | $124.47 | $124.45 | $124.50 |
| Purchase #5 | $73.93 | 6.754% | $78.9232 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $67.28 | 5.445% | $70.9434 | $70.94 | $70.95 | $70.90 |
| Purchase #7 | $27.31 | 7.502% | $29.3588 | $29.36 | $29.35 | $29.40 |
| 7 purchase totals = | $362.16 | $395.8867 | $395.89 | $395.85 | $395.80 | |