| 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 | $209.92 | 11.380% | $233.8089 | $233.81 | $233.80 | $233.80 |
| Purchase #2 | $147.68 | 5.513% | $155.8216 | $155.82 | $155.80 | $155.80 |
| Purchase #3 | $194.86 | 8.235% | $210.9067 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $190.53 | 3.457% | $197.1166 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $88.83 | 4.378% | $92.719 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $43.34 | 13.677% | $49.2676 | $49.27 | $49.25 | $49.30 |
| Purchase #7 | $215.99 | 12.863% | $243.7728 | $243.77 | $243.75 | $243.80 |
| 7 purchase totals = | $1,091.15 | $1,183.4132 | $1,183.42 | $1,183.30 | $1,183.40 | |