| 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 | $21.75 | 5.649% | $22.9787 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $229.60 | 4.468% | $239.8585 | $239.86 | $239.85 | $239.90 |
| Purchase #3 | $22.41 | 5.481% | $23.6383 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $96.92 | 6.661% | $103.3758 | $103.38 | $103.40 | $103.40 |
| Purchase #5 | $117.35 | 11.313% | $130.6258 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $78.57 | 6.438% | $83.6283 | $83.63 | $83.65 | $83.60 |
| Purchase #7 | $240.49 | 3.170% | $248.1135 | $248.11 | $248.10 | $248.10 |
| 7 purchase totals = | $807.09 | $852.2189 | $852.23 | $852.30 | $852.20 | |