| 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 | $113.43 | 9.583% | $124.3 | $124.30 | $124.30 | $124.30 |
| Purchase #2 | $96.31 | 5.198% | $101.3162 | $101.32 | $101.30 | $101.30 |
| Purchase #3 | $89.52 | 3.729% | $92.8582 | $92.86 | $92.85 | $92.90 |
| Purchase #4 | $228.91 | 10.764% | $253.5499 | $253.55 | $253.55 | $253.50 |
| Purchase #5 | $28.57 | 6.670% | $30.4756 | $30.48 | $30.50 | $30.50 |
| Purchase #6 | $138.36 | 13.269% | $156.719 | $156.72 | $156.70 | $156.70 |
| Purchase #7 | $208.54 | 10.736% | $230.9289 | $230.93 | $230.95 | $230.90 |
| 7 purchase totals = | $903.64 | $990.1478 | $990.16 | $990.15 | $990.10 | |