| 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 | $100.68 | 7.673% | $108.4052 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $21.91 | 13.577% | $24.8847 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $198.73 | 3.380% | $205.4471 | $205.45 | $205.45 | $205.40 |
| Purchase #4 | $127.36 | 4.549% | $133.1536 | $133.15 | $133.15 | $133.20 |
| Purchase #5 | $52.28 | 3.407% | $54.0612 | $54.06 | $54.05 | $54.10 |
| Purchase #6 | $32.38 | 5.283% | $34.0906 | $34.09 | $34.10 | $34.10 |
| Purchase #7 | $165.89 | 13.227% | $187.8323 | $187.83 | $187.85 | $187.80 |
| 7 purchase totals = | $699.23 | $747.8747 | $747.87 | $747.90 | $747.90 | |