| 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 | $36.25 | 4.207% | $37.775 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $45.27 | 10.712% | $50.1193 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $226.26 | 8.606% | $245.7319 | $245.73 | $245.75 | $245.70 |
| Purchase #4 | $216.61 | 10.140% | $238.5743 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $178.35 | 7.524% | $191.7691 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $248.50 | 6.671% | $265.0774 | $265.08 | $265.10 | $265.10 |
| Purchase #7 | $102.83 | 4.763% | $107.7278 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $1,054.07 | $1,136.7748 | $1,136.78 | $1,136.80 | $1,136.80 | |