| 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 | $105.95 | 4.734% | $110.9657 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $114.86 | 7.375% | $123.3309 | $123.33 | $123.35 | $123.30 |
| Purchase #3 | $26.85 | 5.595% | $28.3523 | $28.35 | $28.35 | $28.40 |
| Purchase #4 | $31.35 | 9.117% | $34.2082 | $34.21 | $34.20 | $34.20 |
| Purchase #5 | $241.89 | 3.523% | $250.4118 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $157.41 | 4.388% | $164.3172 | $164.32 | $164.30 | $164.30 |
| Purchase #7 | $140.55 | 6.643% | $149.8867 | $149.89 | $149.90 | $149.90 |
| 7 purchase totals = | $818.86 | $861.4728 | $861.48 | $861.45 | $861.50 | |