| 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 | $165.67 | 9.577% | $181.5362 | $181.54 | $181.55 | $181.50 |
| Purchase #2 | $162.31 | 7.802% | $174.9734 | $174.97 | $174.95 | $175.00 |
| Purchase #3 | $80.78 | 10.221% | $89.0365 | $89.04 | $89.05 | $89.00 |
| Purchase #4 | $70.41 | 5.798% | $74.4924 | $74.49 | $74.50 | $74.50 |
| Purchase #5 | $202.61 | 13.615% | $230.1954 | $230.20 | $230.20 | $230.20 |
| Purchase #6 | $95.99 | 8.131% | $103.7949 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $23.52 | 5.645% | $24.8477 | $24.85 | $24.85 | $24.80 |
| 7 purchase totals = | $801.29 | $878.8765 | $878.88 | $878.90 | $878.80 | |