| 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 | $120.64 | 11.392% | $134.3833 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $39.54 | 11.265% | $43.9942 | $43.99 | $44.00 | $44.00 |
| Purchase #3 | $50.87 | 9.559% | $55.7327 | $55.73 | $55.75 | $55.70 |
| Purchase #4 | $107.40 | 5.684% | $113.5046 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $83.72 | 10.413% | $92.4378 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $89.64 | 4.369% | $93.5564 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $49.51 | 7.499% | $53.2228 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $541.32 | $586.8318 | $586.82 | $586.85 | $586.80 | |