| 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 | $235.52 | 4.368% | $245.8075 | $245.81 | $245.80 | $245.80 |
| Purchase #2 | $42.54 | 5.776% | $44.9971 | $45.00 | $45.00 | $45.00 |
| Purchase #3 | $166.50 | 12.718% | $187.6755 | $187.68 | $187.70 | $187.70 |
| Purchase #4 | $20.84 | 13.297% | $23.6111 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $160.64 | 13.160% | $181.7802 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $153.52 | 9.254% | $167.7267 | $167.73 | $167.75 | $167.70 |
| Purchase #7 | $81.52 | 5.387% | $85.9115 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $861.08 | $937.5096 | $937.52 | $937.55 | $937.50 | |