| 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 | $18.40 | 4.505% | $19.2289 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $166.50 | 9.440% | $182.2176 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $114.65 | 5.253% | $120.6726 | $120.67 | $120.65 | $120.70 |
| Purchase #4 | $176.68 | 12.144% | $198.136 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $65.32 | 9.568% | $71.5698 | $71.57 | $71.55 | $71.60 |
| Purchase #6 | $143.97 | 10.615% | $159.2524 | $159.25 | $159.25 | $159.30 |
| Purchase #7 | $70.63 | 12.385% | $79.3775 | $79.38 | $79.40 | $79.40 |
| 7 purchase totals = | $756.15 | $830.4548 | $830.46 | $830.45 | $830.50 | |