| 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 | $221.74 | 3.666% | $229.869 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $115.32 | 4.319% | $120.3007 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $16.40 | 13.806% | $18.6642 | $18.66 | $18.65 | $18.70 |
| Purchase #4 | $136.77 | 8.775% | $148.7716 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $143.57 | 9.585% | $157.3312 | $157.33 | $157.35 | $157.30 |
| Purchase #6 | $174.30 | 12.617% | $196.2914 | $196.29 | $196.30 | $196.30 |
| Purchase #7 | $216.30 | 4.456% | $225.9383 | $225.94 | $225.95 | $225.90 |
| 7 purchase totals = | $1,024.40 | $1,097.1664 | $1,097.16 | $1,097.15 | $1,097.20 | |