| 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 | $6.78 | 7.598% | $7.2951 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $77.68 | 6.425% | $82.6709 | $82.67 | $82.65 | $82.70 |
| Purchase #3 | $14.98 | 9.267% | $16.3682 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $189.91 | 11.319% | $211.4059 | $211.41 | $211.40 | $211.40 |
| Purchase #5 | $212.84 | 7.365% | $228.5157 | $228.52 | $228.50 | $228.50 |
| Purchase #6 | $166.26 | 9.412% | $181.9084 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $219.25 | 9.103% | $239.2083 | $239.21 | $239.20 | $239.20 |
| 7 purchase totals = | $887.70 | $967.3725 | $967.39 | $967.30 | $967.40 | |