| 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 | $130.34 | 4.478% | $136.1766 | $136.18 | $136.20 | $136.20 |
| Purchase #2 | $31.32 | 6.712% | $33.4222 | $33.42 | $33.40 | $33.40 |
| Purchase #3 | $79.97 | 9.862% | $87.8566 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $237.72 | 11.829% | $265.8399 | $265.84 | $265.85 | $265.80 |
| Purchase #5 | $205.47 | 5.651% | $217.0811 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $155.47 | 5.772% | $164.4437 | $164.44 | $164.45 | $164.40 |
| Purchase #7 | $158.30 | 12.452% | $178.0115 | $178.01 | $178.00 | $178.00 |
| 7 purchase totals = | $998.59 | $1,082.8316 | $1,082.83 | $1,082.85 | $1,082.80 | |