| 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 | $242.52 | 11.497% | $270.4025 | $270.40 | $270.40 | $270.40 |
| Purchase #2 | $121.53 | 4.848% | $127.4218 | $127.42 | $127.40 | $127.40 |
| Purchase #3 | $70.61 | 12.764% | $79.6227 | $79.62 | $79.60 | $79.60 |
| Purchase #4 | $241.40 | 6.753% | $257.7017 | $257.70 | $257.70 | $257.70 |
| Purchase #5 | $67.26 | 9.130% | $73.4008 | $73.40 | $73.40 | $73.40 |
| Purchase #6 | $66.97 | 4.799% | $70.1839 | $70.18 | $70.20 | $70.20 |
| Purchase #7 | $153.82 | 7.261% | $164.9889 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $964.11 | $1,043.7223 | $1,043.71 | $1,043.70 | $1,043.70 | |