| 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 | $181.40 | 8.325% | $196.5016 | $196.50 | $196.50 | $196.50 |
| Purchase #2 | $121.48 | 12.290% | $136.4099 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $182.26 | 6.870% | $194.7813 | $194.78 | $194.80 | $194.80 |
| Purchase #4 | $20.83 | 7.718% | $22.4377 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $234.64 | 10.639% | $259.6033 | $259.60 | $259.60 | $259.60 |
| Purchase #6 | $73.90 | 9.777% | $81.1252 | $81.13 | $81.15 | $81.10 |
| Purchase #7 | $205.39 | 10.172% | $226.2823 | $226.28 | $226.30 | $226.30 |
| 7 purchase totals = | $1,019.90 | $1,117.1413 | $1,117.14 | $1,117.20 | $1,117.10 | |