| 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 | $24.48 | 9.713% | $26.8577 | $26.86 | $26.85 | $26.90 |
| Purchase #2 | $181.45 | 3.294% | $187.427 | $187.43 | $187.45 | $187.40 |
| Purchase #3 | $145.82 | 13.550% | $165.5786 | $165.58 | $165.60 | $165.60 |
| Purchase #4 | $158.99 | 12.118% | $178.2564 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $117.43 | 12.517% | $132.1287 | $132.13 | $132.15 | $132.10 |
| Purchase #6 | $69.50 | 3.753% | $72.1083 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $43.50 | 9.589% | $47.6712 | $47.67 | $47.65 | $47.70 |
| 7 purchase totals = | $741.17 | $810.0279 | $810.04 | $810.05 | $810.10 | |