| 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 | $100.57 | 5.235% | $105.8348 | $105.83 | $105.85 | $105.80 |
| Purchase #2 | $12.52 | 13.136% | $14.1646 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $73.49 | 3.361% | $75.96 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $141.26 | 10.572% | $156.194 | $156.19 | $156.20 | $156.20 |
| Purchase #5 | $211.41 | 9.386% | $231.2529 | $231.25 | $231.25 | $231.30 |
| Purchase #6 | $184.56 | 11.820% | $206.375 | $206.38 | $206.40 | $206.40 |
| Purchase #7 | $187.96 | 13.274% | $212.9098 | $212.91 | $212.90 | $212.90 |
| 7 purchase totals = | $911.77 | $1,002.6911 | $1,002.68 | $1,002.70 | $1,002.80 | |