| 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 | $101.35 | 8.501% | $109.9658 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $236.43 | 12.429% | $265.8159 | $265.82 | $265.80 | $265.80 |
| Purchase #3 | $14.71 | 9.552% | $16.1151 | $16.12 | $16.10 | $16.10 |
| Purchase #4 | $162.62 | 8.668% | $176.7159 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $154.56 | 6.154% | $164.0716 | $164.07 | $164.05 | $164.10 |
| Purchase #6 | $194.97 | 11.691% | $217.7639 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $140.26 | 13.638% | $159.3887 | $159.39 | $159.40 | $159.40 |
| 7 purchase totals = | $1,004.90 | $1,109.8369 | $1,109.85 | $1,109.75 | $1,109.90 | |