| 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 | $30.50 | 10.566% | $33.7226 | $33.72 | $33.70 | $33.70 |
| Purchase #2 | $244.28 | 11.428% | $272.1963 | $272.20 | $272.20 | $272.20 |
| Purchase #3 | $10.89 | 6.597% | $11.6084 | $11.61 | $11.60 | $11.60 |
| Purchase #4 | $99.81 | 5.301% | $105.1009 | $105.10 | $105.10 | $105.10 |
| Purchase #5 | $14.67 | 5.102% | $15.4185 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $150.99 | 7.393% | $162.1527 | $162.15 | $162.15 | $162.20 |
| Purchase #7 | $31.96 | 7.478% | $34.35 | $34.35 | $34.35 | $34.40 |
| 7 purchase totals = | $583.10 | $634.5494 | $634.55 | $634.50 | $634.60 | |