| 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 | $157.70 | 8.442% | $171.013 | $171.01 | $171.00 | $171.00 |
| Purchase #2 | $28.87 | 9.463% | $31.602 | $31.60 | $31.60 | $31.60 |
| Purchase #3 | $156.73 | 5.492% | $165.3376 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $7.28 | 12.354% | $8.1794 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $115.61 | 6.516% | $123.1431 | $123.14 | $123.15 | $123.10 |
| Purchase #6 | $47.73 | 11.476% | $53.2075 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $48.99 | 13.565% | $55.6355 | $55.64 | $55.65 | $55.60 |
| 7 purchase totals = | $562.91 | $608.1181 | $608.12 | $608.15 | $608.00 | |