| 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 | $193.40 | 9.406% | $211.5912 | $211.59 | $211.60 | $211.60 |
| Purchase #2 | $156.67 | 3.841% | $162.6877 | $162.69 | $162.70 | $162.70 |
| Purchase #3 | $20.89 | 3.614% | $21.645 | $21.65 | $21.65 | $21.60 |
| Purchase #4 | $48.77 | 11.108% | $54.1874 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $93.40 | 9.125% | $101.9228 | $101.92 | $101.90 | $101.90 |
| Purchase #6 | $233.99 | 7.489% | $251.5135 | $251.51 | $251.50 | $251.50 |
| Purchase #7 | $113.50 | 6.324% | $120.6777 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $860.62 | $924.2253 | $924.23 | $924.25 | $924.20 | |