| 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 | $235.28 | 10.129% | $259.1115 | $259.11 | $259.10 | $259.10 |
| Purchase #2 | $179.48 | 9.746% | $196.9721 | $196.97 | $196.95 | $197.00 |
| Purchase #3 | $20.75 | 6.325% | $22.0624 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $105.47 | 3.219% | $108.8651 | $108.87 | $108.85 | $108.90 |
| Purchase #5 | $220.76 | 3.861% | $229.2835 | $229.28 | $229.30 | $229.30 |
| Purchase #6 | $182.99 | 12.402% | $205.6844 | $205.68 | $205.70 | $205.70 |
| Purchase #7 | $201.82 | 10.729% | $223.4733 | $223.47 | $223.45 | $223.50 |
| 7 purchase totals = | $1,146.55 | $1,245.4523 | $1,245.44 | $1,245.40 | $1,245.60 | |