| 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 | $74.33 | 9.301% | $81.2434 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $128.82 | 8.397% | $139.637 | $139.64 | $139.65 | $139.60 |
| Purchase #3 | $96.53 | 10.795% | $106.9504 | $106.95 | $106.95 | $107.00 |
| Purchase #4 | $6.52 | 3.477% | $6.7467 | $6.75 | $6.75 | $6.70 |
| Purchase #5 | $86.98 | 4.276% | $90.6993 | $90.70 | $90.70 | $90.70 |
| Purchase #6 | $49.55 | 7.429% | $53.2311 | $53.23 | $53.25 | $53.20 |
| Purchase #7 | $160.77 | 10.267% | $177.2763 | $177.28 | $177.30 | $177.30 |
| 7 purchase totals = | $603.50 | $655.7842 | $655.79 | $655.85 | $655.70 | |