| 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 | $248.73 | 13.694% | $282.7911 | $282.79 | $282.80 | $282.80 |
| Purchase #2 | $248.71 | 13.122% | $281.3457 | $281.35 | $281.35 | $281.30 |
| Purchase #3 | $191.30 | 11.136% | $212.6032 | $212.60 | $212.60 | $212.60 |
| Purchase #4 | $197.91 | 11.484% | $220.638 | $220.64 | $220.65 | $220.60 |
| Purchase #5 | $163.35 | 8.569% | $177.3475 | $177.35 | $177.35 | $177.30 |
| Purchase #6 | $223.52 | 9.686% | $245.1701 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $203.98 | 7.369% | $219.0113 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $1,477.50 | $1,638.9069 | $1,638.91 | $1,638.90 | $1,638.80 | |