| 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 | $157.54 | 3.646% | $163.2839 | $163.28 | $163.30 | $163.30 |
| Purchase #2 | $237.68 | 13.137% | $268.904 | $268.90 | $268.90 | $268.90 |
| Purchase #3 | $74.52 | 6.196% | $79.1373 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $38.60 | 5.403% | $40.6856 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $85.87 | 5.568% | $90.6512 | $90.65 | $90.65 | $90.70 |
| Purchase #6 | $237.41 | 13.386% | $269.1897 | $269.19 | $269.20 | $269.20 |
| Purchase #7 | $74.82 | 7.395% | $80.3529 | $80.35 | $80.35 | $80.40 |
| 7 purchase totals = | $906.44 | $992.2046 | $992.20 | $992.25 | $992.30 | |