| 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 | $230.90 | 4.141% | $240.4616 | $240.46 | $240.45 | $240.50 |
| Purchase #2 | $85.94 | 9.720% | $94.2934 | $94.29 | $94.30 | $94.30 |
| Purchase #3 | $57.92 | 8.565% | $62.8808 | $62.88 | $62.90 | $62.90 |
| Purchase #4 | $214.74 | 8.864% | $233.7746 | $233.77 | $233.75 | $233.80 |
| Purchase #5 | $19.99 | 3.723% | $20.7342 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $245.97 | 8.767% | $267.5342 | $267.53 | $267.55 | $267.50 |
| Purchase #7 | $218.52 | 4.431% | $228.2026 | $228.20 | $228.20 | $228.20 |
| 7 purchase totals = | $1,073.98 | $1,147.8814 | $1,147.86 | $1,147.90 | $1,147.90 | |