| 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 | $23.90 | 13.356% | $27.0921 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $190.71 | 3.582% | $197.5412 | $197.54 | $197.55 | $197.50 |
| Purchase #3 | $208.69 | 12.383% | $234.5321 | $234.53 | $234.55 | $234.50 |
| Purchase #4 | $135.90 | 12.415% | $152.772 | $152.77 | $152.75 | $152.80 |
| Purchase #5 | $159.82 | 9.196% | $174.517 | $174.52 | $174.50 | $174.50 |
| Purchase #6 | $139.58 | 12.178% | $156.5781 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $205.81 | 12.764% | $232.0796 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $1,064.41 | $1,175.1121 | $1,175.11 | $1,175.15 | $1,175.10 | |