| 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 | $99.46 | 6.103% | $105.53 | $105.53 | $105.55 | $105.50 |
| Purchase #2 | $93.87 | 9.664% | $102.9416 | $102.94 | $102.95 | $102.90 |
| Purchase #3 | $146.71 | 11.677% | $163.8413 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $114.34 | 5.180% | $120.2628 | $120.26 | $120.25 | $120.30 |
| Purchase #5 | $7.83 | 4.409% | $8.1752 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $39.60 | 7.258% | $42.4742 | $42.47 | $42.45 | $42.50 |
| Purchase #7 | $123.81 | 3.503% | $128.1471 | $128.15 | $128.15 | $128.10 |
| 7 purchase totals = | $625.62 | $671.3722 | $671.37 | $671.40 | $671.30 | |