| 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 | $20.80 | 12.816% | $23.4657 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $194.52 | 6.601% | $207.3603 | $207.36 | $207.35 | $207.40 |
| Purchase #3 | $159.42 | 3.563% | $165.1001 | $165.10 | $165.10 | $165.10 |
| Purchase #4 | $223.85 | 13.365% | $253.7676 | $253.77 | $253.75 | $253.80 |
| Purchase #5 | $128.96 | 5.863% | $136.5209 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $82.69 | 12.529% | $93.0502 | $93.05 | $93.05 | $93.10 |
| Purchase #7 | $235.83 | 13.205% | $266.9714 | $266.97 | $266.95 | $267.00 |
| 7 purchase totals = | $1,046.07 | $1,146.2362 | $1,146.24 | $1,146.15 | $1,146.40 | |