| 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 | $46.72 | 13.585% | $53.0669 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $142.50 | 12.413% | $160.1885 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $218.91 | 13.409% | $248.2636 | $248.26 | $248.25 | $248.30 |
| Purchase #4 | $22.98 | 9.606% | $25.1875 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $73.99 | 13.715% | $84.1377 | $84.14 | $84.15 | $84.10 |
| Purchase #6 | $154.65 | 8.356% | $167.5726 | $167.57 | $167.55 | $167.60 |
| Purchase #7 | $98.88 | 9.602% | $108.3745 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $758.63 | $846.7913 | $846.79 | $846.75 | $846.90 | |