| 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 | $188.70 | 4.460% | $197.116 | $197.12 | $197.10 | $197.10 |
| Purchase #2 | $193.70 | 5.599% | $204.5453 | $204.55 | $204.55 | $204.50 |
| Purchase #3 | $6.69 | 5.603% | $7.0648 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $232.41 | 7.247% | $249.2528 | $249.25 | $249.25 | $249.30 |
| Purchase #5 | $184.35 | 5.375% | $194.2588 | $194.26 | $194.25 | $194.30 |
| Purchase #6 | $123.90 | 3.337% | $128.0345 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $168.95 | 9.665% | $185.279 | $185.28 | $185.30 | $185.30 |
| 7 purchase totals = | $1,098.70 | $1,165.5512 | $1,165.55 | $1,165.55 | $1,165.60 | |