| 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 | $48.60 | 9.302% | $53.1208 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $26.43 | 8.737% | $28.7392 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $15.39 | 10.711% | $17.0384 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $109.53 | 13.120% | $123.9003 | $123.90 | $123.90 | $123.90 |
| Purchase #5 | $150.51 | 8.332% | $163.0505 | $163.05 | $163.05 | $163.10 |
| Purchase #6 | $49.73 | 6.664% | $53.044 | $53.04 | $53.05 | $53.00 |
| Purchase #7 | $95.43 | 12.680% | $107.5305 | $107.53 | $107.55 | $107.50 |
| 7 purchase totals = | $495.62 | $546.4237 | $546.42 | $546.45 | $546.30 | |