| 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 | $58.25 | 4.388% | $60.806 | $60.81 | $60.80 | $60.80 |
| Purchase #2 | $18.84 | 3.854% | $19.5661 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $129.82 | 3.510% | $134.3767 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $223.67 | 11.837% | $250.1458 | $250.15 | $250.15 | $250.10 |
| Purchase #5 | $199.82 | 9.814% | $219.4303 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $27.49 | 8.588% | $29.8508 | $29.85 | $29.85 | $29.90 |
| Purchase #7 | $30.93 | 8.730% | $33.6302 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $688.82 | $747.8059 | $747.82 | $747.85 | $747.80 | |