| 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 | $74.78 | 4.618% | $78.2333 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $175.91 | 10.296% | $194.0217 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $106.63 | 7.178% | $114.2839 | $114.28 | $114.30 | $114.30 |
| Purchase #4 | $108.82 | 3.641% | $112.7821 | $112.78 | $112.80 | $112.80 |
| Purchase #5 | $194.76 | 12.608% | $219.3153 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $199.61 | 13.389% | $226.3358 | $226.34 | $226.35 | $226.30 |
| Purchase #7 | $148.84 | 9.474% | $162.9411 | $162.94 | $162.95 | $162.90 |
| 7 purchase totals = | $1,009.35 | $1,107.9132 | $1,107.91 | $1,107.95 | $1,107.80 | |