| 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 | $157.72 | 7.777% | $169.9859 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $196.32 | 8.133% | $212.2867 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $140.85 | 5.282% | $148.2897 | $148.29 | $148.30 | $148.30 |
| Purchase #4 | $165.83 | 7.774% | $178.7216 | $178.72 | $178.70 | $178.70 |
| Purchase #5 | $71.77 | 5.297% | $75.5717 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $97.56 | 6.250% | $103.6575 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $121.42 | 8.588% | $131.8475 | $131.85 | $131.85 | $131.80 |
| 7 purchase totals = | $951.47 | $1,020.3606 | $1,020.37 | $1,020.35 | $1,020.40 | |