| 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 | $158.58 | 10.206% | $174.7647 | $174.76 | $174.75 | $174.80 |
| Purchase #2 | $73.54 | 11.204% | $81.7794 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $111.86 | 11.614% | $124.8514 | $124.85 | $124.85 | $124.90 |
| Purchase #4 | $9.64 | 4.723% | $10.0953 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $150.77 | 9.715% | $165.4173 | $165.42 | $165.40 | $165.40 |
| Purchase #6 | $143.86 | 12.733% | $162.1777 | $162.18 | $162.20 | $162.20 |
| Purchase #7 | $161.88 | 4.845% | $169.7231 | $169.72 | $169.70 | $169.70 |
| 7 purchase totals = | $810.13 | $888.8089 | $888.81 | $888.80 | $888.90 | |