| 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 | $21.60 | 4.152% | $22.4968 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $52.30 | 4.718% | $54.7675 | $54.77 | $54.75 | $54.80 |
| Purchase #3 | $92.83 | 3.378% | $95.9658 | $95.97 | $95.95 | $96.00 |
| Purchase #4 | $124.93 | 7.681% | $134.5259 | $134.53 | $134.55 | $134.50 |
| Purchase #5 | $71.57 | 6.839% | $76.4647 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $26.36 | 10.620% | $29.1594 | $29.16 | $29.15 | $29.20 |
| Purchase #7 | $84.98 | 9.449% | $93.0098 | $93.01 | $93.00 | $93.00 |
| 7 purchase totals = | $474.57 | $506.3899 | $506.40 | $506.35 | $506.50 | |