| 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 | $26.64 | 5.618% | $28.1366 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $154.49 | 11.462% | $172.1976 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $237.62 | 12.703% | $267.8049 | $267.80 | $267.80 | $267.80 |
| Purchase #4 | $140.65 | 6.861% | $150.3 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $63.29 | 10.397% | $69.8703 | $69.87 | $69.85 | $69.90 |
| Purchase #6 | $140.65 | 8.173% | $152.1453 | $152.15 | $152.15 | $152.10 |
| Purchase #7 | $242.54 | 3.290% | $250.5196 | $250.52 | $250.50 | $250.50 |
| 7 purchase totals = | $1,005.88 | $1,090.9743 | $1,090.98 | $1,090.95 | $1,090.90 | |