| 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 | $53.47 | 12.354% | $60.0757 | $60.08 | $60.10 | $60.10 |
| Purchase #2 | $52.70 | 11.488% | $58.7542 | $58.75 | $58.75 | $58.80 |
| Purchase #3 | $101.54 | 10.238% | $111.9357 | $111.94 | $111.95 | $111.90 |
| Purchase #4 | $36.97 | 5.412% | $38.9708 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $181.27 | 4.802% | $189.9746 | $189.97 | $189.95 | $190.00 |
| Purchase #6 | $83.93 | 7.248% | $90.0132 | $90.01 | $90.00 | $90.00 |
| Purchase #7 | $222.92 | 11.542% | $248.6494 | $248.65 | $248.65 | $248.60 |
| 7 purchase totals = | $732.80 | $798.3736 | $798.37 | $798.35 | $798.40 | |