| 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 | $145.94 | 10.211% | $160.8419 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $31.60 | 7.773% | $34.0563 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $190.45 | 7.284% | $204.3224 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $164.80 | 6.847% | $176.0839 | $176.08 | $176.10 | $176.10 |
| Purchase #5 | $189.26 | 11.653% | $211.3145 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $28.57 | 10.852% | $31.6704 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $166.99 | 8.784% | $181.6584 | $181.66 | $181.65 | $181.70 |
| 7 purchase totals = | $917.61 | $999.9478 | $999.94 | $999.90 | $1,000.00 | |