| 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 | $78.97 | 3.549% | $81.7726 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $170.54 | 6.705% | $181.9747 | $181.97 | $181.95 | $182.00 |
| Purchase #3 | $28.90 | 11.849% | $32.3244 | $32.32 | $32.30 | $32.30 |
| Purchase #4 | $213.81 | 3.211% | $220.6754 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $197.41 | 11.621% | $220.351 | $220.35 | $220.35 | $220.40 |
| Purchase #6 | $106.26 | 10.265% | $117.1676 | $117.17 | $117.15 | $117.20 |
| Purchase #7 | $176.66 | 3.499% | $182.8413 | $182.84 | $182.85 | $182.80 |
| 7 purchase totals = | $972.55 | $1,037.1070 | $1,037.10 | $1,037.05 | $1,037.20 | |