| 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 | $55.99 | 8.626% | $60.8197 | $60.82 | $60.80 | $60.80 |
| Purchase #2 | $144.51 | 6.367% | $153.711 | $153.71 | $153.70 | $153.70 |
| Purchase #3 | $168.93 | 7.210% | $181.1099 | $181.11 | $181.10 | $181.10 |
| Purchase #4 | $150.33 | 4.200% | $156.6439 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $19.91 | 3.842% | $20.6749 | $20.67 | $20.65 | $20.70 |
| Purchase #6 | $128.68 | 4.243% | $134.1399 | $134.14 | $134.15 | $134.10 |
| Purchase #7 | $145.37 | 12.376% | $163.361 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $813.72 | $870.4603 | $870.45 | $870.40 | $870.40 | |