| 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 | $125.68 | 9.677% | $137.8421 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $15.48 | 8.680% | $16.8237 | $16.82 | $16.80 | $16.80 |
| Purchase #3 | $202.60 | 11.339% | $225.5728 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $26.63 | 4.258% | $27.7639 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $55.90 | 8.252% | $60.5129 | $60.51 | $60.50 | $60.50 |
| Purchase #6 | $37.43 | 12.158% | $41.9807 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $8.98 | 9.183% | $9.8046 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $472.70 | $520.3007 | $520.28 | $520.25 | $520.30 | |