| 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 | $193.42 | 10.859% | $214.4235 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $124.85 | 9.549% | $136.7719 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $115.63 | 11.546% | $128.9806 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $119.86 | 11.573% | $133.7314 | $133.73 | $133.75 | $133.70 |
| Purchase #5 | $213.45 | 4.328% | $222.6881 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $27.77 | 13.563% | $31.5364 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $98.32 | 11.163% | $109.2955 | $109.30 | $109.30 | $109.30 |
| 7 purchase totals = | $893.30 | $977.4274 | $977.43 | $977.45 | $977.40 | |