| 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 | $6.32 | 12.810% | $7.1296 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $9.93 | 7.610% | $10.6857 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $240.83 | 10.521% | $266.1677 | $266.17 | $266.15 | $266.20 |
| Purchase #4 | $209.67 | 3.840% | $217.7213 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $230.25 | 11.665% | $257.1087 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $104.40 | 9.616% | $114.4391 | $114.44 | $114.45 | $114.40 |
| Purchase #7 | $200.30 | 4.270% | $208.8528 | $208.85 | $208.85 | $208.90 |
| 7 purchase totals = | $1,001.70 | $1,082.1049 | $1,082.11 | $1,082.10 | $1,082.10 | |