| 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 | $109.33 | 4.403% | $114.1438 | $114.14 | $114.15 | $114.10 |
| Purchase #2 | $222.77 | 3.621% | $230.8365 | $230.84 | $230.85 | $230.80 |
| Purchase #3 | $138.40 | 13.530% | $157.1255 | $157.13 | $157.15 | $157.10 |
| Purchase #4 | $161.84 | 8.504% | $175.6029 | $175.60 | $175.60 | $175.60 |
| Purchase #5 | $216.96 | 3.230% | $223.9678 | $223.97 | $223.95 | $224.00 |
| Purchase #6 | $26.57 | 12.663% | $29.9346 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $38.69 | 7.277% | $41.5055 | $41.51 | $41.50 | $41.50 |
| 7 purchase totals = | $914.56 | $973.1166 | $973.12 | $973.15 | $973.00 | |