| 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 | $73.85 | 7.384% | $79.3031 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $216.33 | 11.183% | $240.5222 | $240.52 | $240.50 | $240.50 |
| Purchase #3 | $209.51 | 6.681% | $223.5074 | $223.51 | $223.50 | $223.50 |
| Purchase #4 | $198.77 | 9.218% | $217.0926 | $217.09 | $217.10 | $217.10 |
| Purchase #5 | $90.48 | 7.211% | $97.0045 | $97.00 | $97.00 | $97.00 |
| Purchase #6 | $245.81 | 9.746% | $269.7666 | $269.77 | $269.75 | $269.80 |
| Purchase #7 | $239.67 | 9.536% | $262.5249 | $262.52 | $262.50 | $262.50 |
| 7 purchase totals = | $1,274.42 | $1,389.7213 | $1,389.71 | $1,389.65 | $1,389.70 | |