| 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 | $165.88 | 9.363% | $181.4113 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $31.96 | 8.184% | $34.5756 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $21.69 | 10.187% | $23.8996 | $23.90 | $23.90 | $23.90 |
| Purchase #4 | $133.58 | 3.356% | $138.0629 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $245.48 | 3.796% | $254.7984 | $254.80 | $254.80 | $254.80 |
| Purchase #6 | $142.80 | 13.661% | $162.3079 | $162.31 | $162.30 | $162.30 |
| Purchase #7 | $40.54 | 6.412% | $43.1394 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $781.93 | $838.1951 | $838.20 | $838.20 | $838.20 | |