| 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 | $24.43 | 12.240% | $27.4202 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $48.72 | 8.216% | $52.7228 | $52.72 | $52.70 | $52.70 |
| Purchase #3 | $77.37 | 5.233% | $81.4188 | $81.42 | $81.40 | $81.40 |
| Purchase #4 | $42.27 | 5.789% | $44.717 | $44.72 | $44.70 | $44.70 |
| Purchase #5 | $63.77 | 8.874% | $69.4289 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $129.69 | 9.391% | $141.8692 | $141.87 | $141.85 | $141.90 |
| Purchase #7 | $206.69 | 11.358% | $230.1659 | $230.17 | $230.15 | $230.20 |
| 7 purchase totals = | $592.94 | $647.7428 | $647.75 | $647.65 | $647.70 | |