| 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 | $185.69 | 7.761% | $200.1014 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $50.32 | 5.277% | $52.9754 | $52.98 | $53.00 | $53.00 |
| Purchase #3 | $194.90 | 11.818% | $217.9333 | $217.93 | $217.95 | $217.90 |
| Purchase #4 | $144.65 | 12.211% | $162.3132 | $162.31 | $162.30 | $162.30 |
| Purchase #5 | $203.67 | 13.304% | $230.7663 | $230.77 | $230.75 | $230.80 |
| Purchase #6 | $66.36 | 5.607% | $70.0808 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $224.63 | 13.766% | $255.5526 | $255.55 | $255.55 | $255.60 |
| 7 purchase totals = | $1,070.22 | $1,189.7230 | $1,189.72 | $1,189.75 | $1,189.80 | |