| 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 | $32.61 | 8.629% | $35.4239 | $35.42 | $35.40 | $35.40 |
| Purchase #2 | $6.74 | 10.255% | $7.4312 | $7.43 | $7.45 | $7.40 |
| Purchase #3 | $250.37 | 12.774% | $282.3523 | $282.35 | $282.35 | $282.40 |
| Purchase #4 | $38.44 | 8.539% | $41.7224 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $175.55 | 5.472% | $185.1561 | $185.16 | $185.15 | $185.20 |
| Purchase #6 | $50.76 | 12.534% | $57.1223 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $67.40 | 4.113% | $70.1722 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $621.87 | $679.3804 | $679.37 | $679.30 | $679.40 | |