| 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 | $97.32 | 3.666% | $100.8878 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $72.29 | 9.832% | $79.3976 | $79.40 | $79.40 | $79.40 |
| Purchase #3 | $132.55 | 10.829% | $146.9038 | $146.90 | $146.90 | $146.90 |
| Purchase #4 | $223.60 | 10.721% | $247.5722 | $247.57 | $247.55 | $247.60 |
| Purchase #5 | $248.86 | 7.490% | $267.4996 | $267.50 | $267.50 | $267.50 |
| Purchase #6 | $213.62 | 3.212% | $220.4815 | $220.48 | $220.50 | $220.50 |
| Purchase #7 | $71.81 | 4.657% | $75.1542 | $75.15 | $75.15 | $75.20 |
| 7 purchase totals = | $1,060.05 | $1,137.8967 | $1,137.89 | $1,137.90 | $1,138.00 | |