| 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 | $172.39 | 3.666% | $178.7098 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $24.85 | 11.615% | $27.7363 | $27.74 | $27.75 | $27.70 |
| Purchase #3 | $28.84 | 4.732% | $30.2047 | $30.20 | $30.20 | $30.20 |
| Purchase #4 | $89.67 | 3.815% | $93.0909 | $93.09 | $93.10 | $93.10 |
| Purchase #5 | $231.98 | 4.118% | $241.5329 | $241.53 | $241.55 | $241.50 |
| Purchase #6 | $179.71 | 12.829% | $202.765 | $202.77 | $202.75 | $202.80 |
| Purchase #7 | $143.82 | 10.788% | $159.3353 | $159.34 | $159.35 | $159.30 |
| 7 purchase totals = | $871.26 | $933.3749 | $933.38 | $933.40 | $933.30 | |