| 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 | $37.40 | 12.859% | $42.2093 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $151.51 | 13.519% | $171.9926 | $171.99 | $172.00 | $172.00 |
| Purchase #3 | $217.75 | 13.562% | $247.2813 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $104.75 | 5.132% | $110.1258 | $110.13 | $110.15 | $110.10 |
| Purchase #5 | $217.97 | 5.561% | $230.0913 | $230.09 | $230.10 | $230.10 |
| Purchase #6 | $54.76 | 10.322% | $60.4123 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $248.76 | 10.295% | $274.3698 | $274.37 | $274.35 | $274.40 |
| 7 purchase totals = | $1,032.90 | $1,136.4824 | $1,136.48 | $1,136.50 | $1,136.50 | |