| 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 | $5.82 | 10.251% | $6.4166 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $92.83 | 8.663% | $100.8719 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $112.83 | 12.595% | $127.0409 | $127.04 | $127.05 | $127.00 |
| Purchase #4 | $208.41 | 8.416% | $225.9498 | $225.95 | $225.95 | $225.90 |
| Purchase #5 | $173.81 | 5.672% | $183.6685 | $183.67 | $183.65 | $183.70 |
| Purchase #6 | $245.55 | 3.248% | $253.5255 | $253.53 | $253.55 | $253.50 |
| Purchase #7 | $223.40 | 7.109% | $239.2815 | $239.28 | $239.30 | $239.30 |
| 7 purchase totals = | $1,062.65 | $1,136.7547 | $1,136.76 | $1,136.75 | $1,136.70 | |