| 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 | $189.77 | 4.636% | $198.5677 | $198.57 | $198.55 | $198.60 |
| Purchase #2 | $22.30 | 13.513% | $25.3134 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $226.51 | 6.420% | $241.0519 | $241.05 | $241.05 | $241.10 |
| Purchase #4 | $101.78 | 3.401% | $105.2415 | $105.24 | $105.25 | $105.20 |
| Purchase #5 | $197.63 | 8.577% | $214.5807 | $214.58 | $214.60 | $214.60 |
| Purchase #6 | $163.82 | 4.720% | $171.5523 | $171.55 | $171.55 | $171.60 |
| Purchase #7 | $187.66 | 3.564% | $194.3482 | $194.35 | $194.35 | $194.30 |
| 7 purchase totals = | $1,089.47 | $1,150.6557 | $1,150.65 | $1,150.65 | $1,150.70 | |