| 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 | $16.87 | 6.172% | $17.9112 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $154.89 | 13.131% | $175.2286 | $175.23 | $175.25 | $175.20 |
| Purchase #3 | $94.91 | 4.252% | $98.9456 | $98.95 | $98.95 | $98.90 |
| Purchase #4 | $198.60 | 10.403% | $219.2604 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $121.62 | 11.583% | $135.7072 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $98.37 | 9.626% | $107.8391 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $151.82 | 9.271% | $165.8952 | $165.90 | $165.90 | $165.90 |
| 7 purchase totals = | $837.08 | $920.7873 | $920.80 | $920.80 | $920.70 | |