| 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 | $228.60 | 10.485% | $252.5687 | $252.57 | $252.55 | $252.60 |
| Purchase #2 | $11.73 | 6.360% | $12.476 | $12.48 | $12.50 | $12.50 |
| Purchase #3 | $5.62 | 12.511% | $6.3231 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $8.27 | 7.488% | $8.8893 | $8.89 | $8.90 | $8.90 |
| Purchase #5 | $187.26 | 8.651% | $203.4599 | $203.46 | $203.45 | $203.50 |
| Purchase #6 | $16.72 | 7.861% | $18.0344 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $161.95 | 9.861% | $177.9199 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $620.15 | $679.6713 | $679.67 | $679.65 | $679.70 | |