| 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 | $8.34 | 10.498% | $9.2155 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $17.43 | 11.129% | $19.3698 | $19.37 | $19.35 | $19.40 |
| Purchase #3 | $157.39 | 11.757% | $175.8943 | $175.89 | $175.90 | $175.90 |
| Purchase #4 | $124.70 | 5.443% | $131.4874 | $131.49 | $131.50 | $131.50 |
| Purchase #5 | $248.28 | 11.839% | $277.6739 | $277.67 | $277.65 | $277.70 |
| Purchase #6 | $168.88 | 7.484% | $181.519 | $181.52 | $181.50 | $181.50 |
| Purchase #7 | $71.91 | 12.421% | $80.8419 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $796.93 | $876.0018 | $876.00 | $875.95 | $876.00 | |