| 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 | $207.63 | 7.807% | $223.8397 | $223.84 | $223.85 | $223.80 |
| Purchase #2 | $201.59 | 5.305% | $212.2843 | $212.28 | $212.30 | $212.30 |
| Purchase #3 | $187.50 | 4.450% | $195.8438 | $195.84 | $195.85 | $195.80 |
| Purchase #4 | $7.35 | 4.723% | $7.6971 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $127.39 | 10.584% | $140.873 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $31.89 | 8.267% | $34.5263 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $192.72 | 10.687% | $213.316 | $213.32 | $213.30 | $213.30 |
| 7 purchase totals = | $956.07 | $1,028.3802 | $1,028.38 | $1,028.40 | $1,028.30 | |