| 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 | $80.87 | 12.173% | $90.7143 | $90.71 | $90.70 | $90.70 |
| Purchase #2 | $21.75 | 11.854% | $24.3282 | $24.33 | $24.35 | $24.30 |
| Purchase #3 | $236.80 | 7.578% | $254.7447 | $254.74 | $254.75 | $254.70 |
| Purchase #4 | $104.96 | 9.490% | $114.9207 | $114.92 | $114.90 | $114.90 |
| Purchase #5 | $87.33 | 6.829% | $93.2938 | $93.29 | $93.30 | $93.30 |
| Purchase #6 | $152.86 | 10.440% | $168.8186 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $153.27 | 3.197% | $158.17 | $158.17 | $158.15 | $158.20 |
| 7 purchase totals = | $837.84 | $904.9903 | $904.98 | $904.95 | $904.90 | |